Updated mediawiki/extensions
Project: mediawiki/extensions/ZeroBanner  e4abf81119bbd42166db4323c0f8fe41392ef75f

Better opera logging

* Moved logging to a separate func
* Detect various opera issues that can now be greped because all
  relevant info should be in one line

Change-Id: Ie0d06095ab38daa3f5419f9062d35c4f057951df