bugfixes from Testing

Author: phasenraum2010

src/main/java/org/woehlke/twitterwall/backend/mq/mentions/msg/impl/MentionMessageBuilderImpl.java

@@ -41,7 +41,6 @@ public Message<MentionMessage> buildMentionMessage(Message<MentionMessage> incom
             Message<MentionMessage> mqMessageOut =
                     MessageBuilder.withPayload(outputPayload)
                             .copyHeaders(incomingMessage.getHeaders())
-                            .setHeader("twitter_profile_id", userFromTwitter.getId())
                             .build();
             return mqMessageOut;
         } else {