Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  67b284e969ba0c1216058698cc46212f7c66b317

Simplify enable sections if statement

if $this->expandableSections is set we should enable sections regardless
only disable in case of main page
otherwise the function is misleading as it doesn't always enable expandable
sections

Alpha sections as a result no longer cleared

Change-Id: Ic4fffd3cf4ddb558dc966865034dd3398e0bf1fc