remove .mdx extensions in links (#10823)

Some of them were added in #10800 some where already there

command/hcl2_upgrade.go

@@ -107,7 +107,7 @@ const (
 # Read the documentation for data blocks here:
 # https://www.packer.io/docs/templates/hcl_templates/blocks/data
 # Read the documentation for the Amazon AMI Data Source here:
-# https://www.packer.io/docs/datasources/amazon/ami.mdx`
+# https://www.packer.io/docs/datasources/amazon/ami`
 
 	amazonSecretsManagerDataHeader = `
 # The amazon-secretsmanager data block is generated from your aws_secretsmanager template function; a data
@@ -115,7 +115,7 @@ const (
 # Read the documentation for data blocks here:
 # https://www.packer.io/docs/templates/hcl_templates/blocks/data
 # Read the documentation for the Amazon Secrets Manager Data Source here:
-# https://www.packer.io/docs/datasources/amazon/secretsmanager.mdx`
+# https://www.packer.io/docs/datasources/amazon/secretsmanager`
 )
 
 var (

command/test-fixtures/hcl2_upgrade/complete/expected.pkr.hcl

@@ -52,7 +52,7 @@ variable "secret_account" {
 # Read the documentation for data blocks here:
 # https://www.packer.io/docs/templates/hcl_templates/blocks/data
 # Read the documentation for the Amazon Secrets Manager Data Source here:
-# https://www.packer.io/docs/datasources/amazon/secretsmanager.mdx
+# https://www.packer.io/docs/datasources/amazon/secretsmanager
 data "amazon-secretsmanager" "autogenerated_1" {
   name = "sample/app/password"
 }
@@ -76,7 +76,7 @@ data "amazon-secretsmanager" "autogenerated_4" {
 # Read the documentation for data blocks here:
 # https://www.packer.io/docs/templates/hcl_templates/blocks/data
 # Read the documentation for the Amazon AMI Data Source here:
-# https://www.packer.io/docs/datasources/amazon/ami.mdx
+# https://www.packer.io/docs/datasources/amazon/ami
 data "amazon-ami" "autogenerated_1" {
   access_key = "${var.aws_access_key}"
   filters = {

website/content/docs/plugins/creation/custom-datasources.mdx

@@ -10,7 +10,7 @@ sidebar_title: Custom Data Sources
 
 Packer Data Sources are the components of Packer that allow data to be fetched for use within the configuration.
 Use of data sources allows a build to use information defined outside of Packer. An example of
-data source is the [amazon-ami data source](/docs/datasources/amazon/ami.mdx), which outputs the data of a fetched Amazon AMI.
+data source is the [amazon-ami data source](/docs/datasources/amazon/ami), which outputs the data of a fetched Amazon AMI.
 
 Prior to reading this page, it is assumed you have read the page on [plugin
 development basics](/docs/plugins).

website/content/docs/templates/hcl_templates/contextual-variables.mdx

@@ -78,11 +78,11 @@ Example of using [upper](/docs/templates/hcl_templates/functions/string/upper) t
 
 For builder-specific builder variables, please also refer to the builder docs:
 
-- Amazon EC2: [chroot](/docs/builders/amazon/chroot.mdx#build-shared-information-variables),
-  [EBS Volume](/docs/builders/amazon/ebsvolume.mdx#build-shared-information-variables),
-  [EBS](/docs/builders/amazon/ebs.mdx#build-shared-information-variables),
-  [EBS Surrogate](/docs/builders/amazon/ebssurrogate.mdx#build-shared-information-variables),
-  [Instance](/docs/builders/amazon/instance.mdx#build-shared-information-variables).
+- Amazon EC2: [chroot](/docs/builders/amazon/chroot#build-shared-information-variables),
+  [EBS Volume](/docs/builders/amazon/ebsvolume#build-shared-information-variables),
+  [EBS](/docs/builders/amazon/ebs#build-shared-information-variables),
+  [EBS Surrogate](/docs/builders/amazon/ebssurrogate#build-shared-information-variables),
+  [Instance](/docs/builders/amazon/instance#build-shared-information-variables).
 
 The HCL2 Special Build Variables is in beta; please report any issues or requests on the Packer
 issue tracker on GitHub.

website/content/docs/templates/hcl_templates/functions/string/regex.mdx

@@ -31,7 +31,7 @@ It's not valid to mix both named and unnamed capture groups in the same pattern.
 
 If the given pattern does not match at all, the `regex` raises an error. To
 _test_ whether a given pattern matches a string, use
-[`regexall`](./regexall.mdx) and test that the result has length greater than
+[`regexall`](./regexall) and test that the result has length greater than
 zero.
 
 The pattern is a string containing a mixture of literal characters and special
@@ -153,8 +153,8 @@ string.
 
 ## Related Functions
 
-- [`regexall`](./regexall.mdx) searches for potentially multiple matches of a given pattern in a string.
-- [`replace`](./replace.mdx) replaces a substring of a string with another string, optionally matching using the same regular expression syntax as `regex`.
+- [`regexall`](./regexall) searches for potentially multiple matches of a given pattern in a string.
+- [`replace`](./replace) replaces a substring of a string with another string, optionally matching using the same regular expression syntax as `regex`.
 
 If Packer already has a more specialized function to parse the syntax you
 are trying to match, prefer to use that function instead. Regular expressions

website/content/docs/templates/hcl_templates/functions/string/regexall.mdx

@@ -15,7 +15,7 @@ to a string and returns a list of all matches.
 regexall(pattern, string)
 ```
 
-`regexall` is a variant of [`regex`](./regex.mdx) and uses the same pattern
+`regexall` is a variant of [`regex`](./regex) and uses the same pattern
 syntax. For any given input to `regex`, `regexall` returns a list of whatever
 type `regex` would've returned, with one element per match. That is:
 
@@ -48,7 +48,7 @@ false
 
 ## Related Functions
 
-- [`regex`](./regex.mdx) searches for a single match of a given pattern, and
+- [`regex`](./regex) searches for a single match of a given pattern, and
   returns an error if no match is found.
 
 If Packer already has a more specialized function to parse the syntax you

website/content/docs/templates/legacy_json_templates/engine.mdx

@@ -110,11 +110,11 @@ Here is a full list of the available functions for reference.
 
   For builder-specific builder variables, please also refer to the builder docs:
 
-  - Amazon EC2: [chroot](/docs/builders/amazon/chroot.mdx#build-shared-information-variables),
-    [EBS Volume](/docs/builders/amazon/ebsvolume.mdx#build-shared-information-variables),
-    [EBS](/docs/builders/amazon/ebs.mdx#build-shared-information-variables),
-    [EBS Surrogate](/docs/builders/amazon/ebssurrogate.mdx#build-shared-information-variables),
-    [Instance](/docs/builders/amazon/instance.mdx#build-shared-information-variables).
+  - Amazon EC2: [chroot](/docs/builders/amazon/chroot#build-shared-information-variables),
+    [EBS Volume](/docs/builders/amazon/ebsvolume#build-shared-information-variables),
+    [EBS](/docs/builders/amazon/ebs#build-shared-information-variables),
+    [EBS Surrogate](/docs/builders/amazon/ebssurrogate#build-shared-information-variables),
+    [Instance](/docs/builders/amazon/instance#build-shared-information-variables).
 
   This engine is in beta; please report any issues or requests on the Packer
   issue tracker on GitHub.