[stable-2.9] Remove leading space in warning messages (#62002)

ci_complete
(cherry picked from commit ea6e96985a)

Co-authored-by: Sam Doran <sdoran@redhat.com>

changelogs/fragments/display-warning-remove-erroneous-space.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+  - display - remove leading space when displaying WARNING messages

lib/ansible/utils/display.py

@@ -248,7 +248,7 @@ class Display(with_metaclass(Singleton, object)):
     def warning(self, msg, formatted=False):
 
         if not formatted:
-            new_msg = "\n[WARNING]: %s" % msg
+            new_msg = "[WARNING]: %s" % msg
             wrapped = textwrap.wrap(new_msg, self.columns)
             new_msg = "\n".join(wrapped) + "\n"
         else: