module returns changed=false on success

Signed-off-by: Brian Coca <briancoca+dev@gmail.com>

notification/jabber

@@ -123,8 +123,7 @@ def main():
     except Exception, e:
         module.fail_json(msg="unable to send msg: %s" % e)
 
-    changed = True
-    module.exit_json(changed=changed, to=to, user=user, msg=msg.getBody())
+    module.exit_json(changed=False, to=to, user=user, msg=msg.getBody())
 
 # this is magic, see lib/ansible/module_common.py
 #<<INCLUDE_ANSIBLE_MODULE_COMMON>>