Updated mediawiki/extensions
Project: mediawiki/extensions/EventLogging  d8d0413e675319af48fd17f58b4268bd65808936

Add PageContentSaveComplete server-side event

Requested by Tomasz. Schema:
http://meta.wikimedia.org/wiki/Schema:PageContentSaveComplete

Change-Id: I095d27b483210613a04a5c349c7b9fd8041586f9