translatewiki-issues

received an email with two translatewiki issues:

* https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Gwtoolset-required-field/en
* https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Gwtoolset-json-error/en

Change-Id: I9836b6545b1205e4eb38967163d331497e8954f6