Updated mediawiki/extensions
Project: mediawiki/extensions/Vector  32e318a14a9685fbd2b9097a1ad09cd6e401ef37

(bug 44385) clean up jquery.collapsibleTabs vs ext.vector.collapsibleTabs

Moving some stuff (essentially default settings and monkey-patches)
from the latter to the earlier. Also minor code cleanup and comments.

Change-Id: I62aeb2b6ba5f48fc19662812914e3545940dcd4d