Updated mediawiki/extensions
Project: mediawiki/extensions/TranslateSvg  15fbb5cefa3bd3f4cb725335bc1b37e48b23d9dc

Make SVGMessageGroup::register cheap

More specifically, use $dbw->affectedRows() to
check whether the MessageIndex cache actually
need to be rebuilt.

Change-Id: I49b572c3f7512d80df0c0ddd6e7c94598568b50d