Updated mediawiki/extensions
Project: mediawiki/extensions/MultiMaps  a284a9bf15b21e7c77afafb67978479afb1bf6bb

update to version 0.5.0

* allow use options for icon: icon size, icon anchor, and shadow
* update Leaflet to version 0.7.1
* use google api version 3.10

Change-Id: Ib38bb97a5a56fa61483552faeed8ed4e4f4696ea