Updated mediawiki/extensions
Project: mediawiki/extensions/UniversalLanguageSelector  e3a480205c7cf5ce93f8bcb1c20868e2e54801cb

Update the class names per update jquery.uls lib

jquery.uls renamed settings-block class to uls-settings-block.
Similarly icon-close to uls-icon-close

Change-Id: I39005ef2425c01b8623bf9df6d75c1e27f1c5bda