Updated mediawiki/extensions
Project: mediawiki/extensions/CentralNotice  0bc0a35c047c77fac7ef2a3482ebc4fed35eb611

(FR #953) Do not expand banner message in edit box

Per the card we will no longer expand the message whilst editing it
thus preserving the template/wikitext data in the message field.

Change-Id: I2699da53f3d60e61e70458155f8bb1fb3207b8ab