Updated mediawiki/extensions
Project: mediawiki/extensions/CentralNotice  e1f149e3a77a820daf6ed778e40e4b1c5db96aa6

Make sure we declare globals before using them

Follows up: I375270e5b6e688a72ec01ff9e4e018ecaaf94980

Change-Id: Iee2072ac7568afd69b070c2396d6290f595ce713