Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  142b61b1d065e146dd4b12929d347a653ff80c0d

Remove tumbleweed code for WLM banner

This was added to allow banners in WLM.
Going forward we should use CentralNotice instead

Change-Id: Ibf582717ca2f8c513177b2340c9a1f70c58d2b3e