minor doc fixes on win_template

lib/ansible/modules/windows/win_template.py

@@ -24,25 +24,20 @@ options:
     description:
       - Path of a Jinja2 formatted template on the local server. This can be a relative or absolute path.
     required: true
-    default: null
-    aliases: []
   dest:
     description:
       - Location to render the template to on the remote machine.
     required: true
-    default: null
 notes:
   - "templates are loaded with C(trim_blocks=True)."
   - By default, windows line endings are not created in the generated file.
-  - In order to ensure windows line endings are in the generated file,
+  - "In order to ensure windows line endings are in the generated file, add the following header
-    add the following header as the first line of your template:
+    as the first line of your template: #jinja2: newline_sequence:'\r\n' and ensure each line
-    "#jinja2: newline_sequence:'\r\n'"
+    of the template ends with \r\n"
-    and ensure each line of the template ends with \r\n
   - Beware fetching files from windows machines when creating templates
     because certain tools, such as Powershell ISE,  and regedit's export facility
     add a Byte Order Mark as the first character of the file, which can cause tracebacks.
   - Use "od -cx" to examine your templates for Byte Order Marks.
-requirements: []
 author: "Jon Hawkesworth (@jhawkesworth)"
 '''