[PR #9423/0afd3386 backport][stable-10] [m-z]*.py: normalize doc_fragments (#9430)

[m-z]*.py: normalize doc_fragments (#9423)

(cherry picked from commit 0afd3386d1)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/doc_fragments/rundeck.py

@@ -11,7 +11,7 @@ __metaclass__ = type
 class ModuleDocFragment(object):
 
     # Standard files documentation fragment
-    DOCUMENTATION = r'''
+    DOCUMENTATION = r"""
 options:
   url:
     type: str
@@ -29,4 +29,4 @@ options:
     description:
       - Rundeck User API Token.
     required: true
-'''
+"""