Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  cec2b24c286e4064890f6e46b3d7a657186c01a3

Add event binding in initialize for PhotoUploaderPageActionButton

This allows us to reuse it elsewhere easily
e.g. in first time uploader tutorial
Rename to more generic LeadPhotoUploaderButton

Change-Id: I93899aeafd13e3d12cfe594374d443d015715d7d