Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  42e8d57fe5ff07d8c26b9d7add5e8749aecdd328

Ignore expected exceptions in WhatLinksHere

We are currently loading data by title/namespace, this would
load data from other wiki as well.  (We should add a wiki field
to the loading query, see change I9472361425.)

Bug: 65915
Change-Id: Ic19d4174d3fba2bfc4c3165438bb6a42c64edf52