minor updates to docs

website/source/docs/builders/azure.html.md

@@ -221,8 +221,8 @@ Providing `temp_resource_group_name` or `location` in combination with `build_re
 
     CLI example `azure vm sizes -l westus`
 
--   `async_resourcegroup_delete` (boolean) If you want packer to delete the temporary resource group asynchronously. It's a boolean value
-     and defaults to false. **Important** Setting this true means that your builds are faster, any failed deletes are not reported.
+-   `async_resourcegroup_delete` (boolean) If you want packer to delete the temporary resource group asynchronously set this value. It's a boolean value
+     and defaults to false. **Important** Setting this true means that your builds are faster, however any failed deletes are not reported.
 
 ## Basic Example