strip BECOME-SUCCESS at lower level

Fixes #14395

lib/ansible/plugins/action/raw.py

@@ -37,9 +37,4 @@ class ActionModule(ActionBase):
         executable = self._task.args.get('executable')
         result.update(self._low_level_execute_command(self._task.args.get('_raw_params'), executable=executable))
 
-        # for some modules (script, raw), the sudo success key
-        # may leak into the stdout due to the way the sudo/su
-        # command is constructed, so we filter that out here
-        result['stdout'] = self._strip_success_message(result.get('stdout', ''))
-
         return result