Adds path expansion to two other methods

set_owner_if_different and set_group_if_different seems to need path
expansion too

lib/ansible/module_common.py

@@ -307,6 +307,7 @@ class AnsibleModule(object):
         return changed
 
     def set_owner_if_different(self, path, owner, changed):
+        path = os.path.expanduser(path)
         if owner is None:
             return changed
         user, group = self.user_and_group(path)
@@ -323,6 +324,7 @@ class AnsibleModule(object):
         return changed
 
     def set_group_if_different(self, path, group, changed):
+        path = os.path.expanduser(path)
         if group is None:
             return changed
         old_user, old_group = self.user_and_group(path)
@@ -340,7 +342,6 @@ class AnsibleModule(object):
 
     def set_mode_if_different(self, path, mode, changed):
         path = os.path.expanduser(path)
-
         if mode is None:
             return changed
         try: