Updated mediawiki/extensions
Project: mediawiki/extensions/VisualEditor  a0065cbe0b2b955a4a01e52114ffc8f8dd1786d5

Fix naked request for save dialog's summary in save

Sometimes a save is not a save, but a switch to the wikitext editor; in this
case, the save dialog doesn't exist, so don't assume that it does.

Bug: 57947
Change-Id: Ic2df7d2066ba03564ed531e1d31351cd27441abe