Updated mediawiki/extensions
Project: mediawiki/extensions/TemplateData  5d05bd69bb6eee23e7f6bd8b4cf28e2f66d610b0

Adjusting error message for invalid inputs

The invalid characters ('|', '=', and '}}') will be displayed through
individual parameters, for consistency, and to avoid parsing problems
in translatewiki.

Change-Id: Ic87541419aab5664f3530209e1ad8689deec33a5