(bug 55740) Remove "Wikidata" specific handling of copyright message introduced in Ie7dba1130202c3c1d7dd12fc50d7ee65059d99b4

Change-Id: I7d7d8a951cef8d054b5316653b6596df7c7a4f54
Merge "(bug 55740) Remove "Wikidata" specific handling of copyright message introduced in Ie7dba1130202c3c1d7dd12fc50d7ee65059d99b4"