Syncronize VisualEditor: a9292ce..c5ec9cb

Change-Id: I7022b1e8f97eabdecfc349dfd25fb0e6399b911e
Updated mediawiki/extensions
Project: mediawiki/extensions/CentralNotice  15042c142a073224ada8c8866f7fdd818e165c83

bump CN version and authors

Change-Id: Ib337dbc949bba2ff19ac9a9a672470e0bee8efac