website: fix broken link to local backend in apply.html (#26307)

The link to local backend doesn't exist.  Update to what I believe is the correct one.

website/docs/commands/apply.html.markdown

@@ -59,7 +59,7 @@ The command-line flags are all optional. The list of available flags are:
   Ignored when [remote state](/docs/state/remote.html) is used. This setting
   does not persist and other commands, such as init, may not be aware of the
   alternate statefile. To configure an alternate statefile path which is
-  available to all terraform commands, use the [local backend](/docs/state/local.html).
+  available to all terraform commands, use the [local backend](/docs/backends/types/local.html).
 
 * `-state-out=path` - Path to write updated state file. By default, the
   `-state` path will be used. Ignored when