Updated mediawiki/extensions
Project: mediawiki/extensions/Nostalgia  5727100954b016a5f27e442c1effcafe76dd14c5

Remove "$stylename = 'nostalgia'"

It doesn't do anything, which is clearly evident from the fact that
the skin works correctly while the correct value would be 'Nostalgia'.
See also I61c6e952 in core.

Change-Id: I87d582fa13b8992e0b20deb2cb759f6dc44fba11