Updated mediawiki/extensions
Project: mediawiki/extensions/Translate  b431a7a9091db9e342c86149e18099aec84359bf

Use little bit longer GPL-2.0+ instead of GPL2+

Per http://spdx.org/licenses/

Change-Id: I23f5b70b78d46b9756254e63ac03e6e12edd7f4a