Updated mediawiki/extensions
Project: mediawiki/extensions/MobileFrontend  057fa21d16dfcf2990ee2ba8a5f8319760d8f6c3
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Make the title clickable on diff page (376)

The $headings.each seems to do the same thing in a less specific way
(only targets section_heading elements)

Change-Id: If3fc00450d6db414e4b9eeceb24cd05879ded169