Updated mediawiki/extensions
Project: mediawiki/extensions/Translate  8bcd2177d6de330596921eb4c32ba6816d85b63a

Fix fatal error in non-Vector skins by removing nav tabs

It is slow and complex and doesn't work nicely with the new
translation interface.

Bug: 56409
Change-Id: Ib093dd67d79181fecf06f4dca5a1c02d0540085e