Remove mercurial support

awx/playbooks/action_plugins/hg_deprecation.py

@@ -1,15 +0,0 @@
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
-from ansible.plugins.action import ActionBase
-
-
-class ActionModule(ActionBase):
-
-    def run(self, tmp=None, task_vars=None):
-        self._supports_check_mode = False
-        result = super(ActionModule, self).run(tmp, task_vars)
-        result['changed'] = result['failed'] = False
-        result['msg'] = ''
-        self._display.deprecated("Mercurial support is deprecated")
-        return result