Updated mediawiki/extensions
Project: mediawiki/extensions/GettingStarted  e450ceadc287abcbdac42e1f1b389b8dfd07eb70

Improve wording of toolbar.

Make low width version of toolbar also show on somewhat larger screens.
This helps accomodate slightly longer messages.

Change-Id: I0c3e1663abae7ca5f02ab63713864ef6218d8fac