Updated mediawiki/extensions
Project: mediawiki/extensions/VisualEditor  e54170929d0b766f01cb18fb12cd3fd325f13b8a

[browser test] Chrome seems to not honor when_present() correctly

1) Added another sleep statement which seems to fix the issue locally.
2) Modified a link page element identifier.

Change-Id: Ic0006f18752d3625bc244d924a7a8a9fac2d5221