Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  a78b87011ca5524ed6e478a0e2109fd014a2050b

(bug 47435) Set expire time for cookies for dismissed copyright notice.

Before, the cookie was only set as a session cookie.

Change-Id: I555ad8761a5b0fb9e654ce08e835b7e6e7c9aee5