Updated mediawiki/extensions
Project: mediawiki/extensions/CentralNotice  a921a1013e03ddc6f20dc099a87271c55628ac45

(FR #1048) Allocations perform campaign throttling

Note: This patch can be safely reverted independently without damaging the rest
of the feature, or normal CentralNotice operation.

Change-Id: Ib5a4c9459cc365584e35c9fa62e606aedca63e13