Updated mediawiki/extensions
Project: mediawiki/extensions/Vector  734b734530991698aebaa56dd4741a23d73b662e

Delete the ext.vector.sectionEditLinks module

It's currently not working. Similar funtionality was implemented in
MediaWiki core per bug 41729.

Change-Id: Ib7efec6db7dc9147c0b7b6cdab9558160c6aec0c