Updated mediawiki/extensions
Project: mediawiki/extensions/RelatedSites  124c603f1e9eaeb7f6695c80b1a43f2bf65729f4

RelatedSites: Heading level in sidebar: h5 to h3

The heading level in the sidebar needs to be changed because it also
changed in core.

Bug: 51517
Change-Id: Ic77460c4a317e1dbb2b5f8d917dc748a6309b1b9