Last modified: 2014-02-18 14:00:15 UTC
If you look at https://www.wikidata.org/w/index.php?title=Q10868755&action=history, the edit summaries look like: Added a language link to connect pages [↔$3]: enwiki:Template:West Germany squad UEFA Euro 1980, trwiki:Şablon:1980 Avrupa Futbol Şampiyonası, Batı Almanya I'm guessing $3 is supposed to be something, but I'm not really sure what.
Change 112933 had a related patch set uploaded by Thiemo Mättig (WMDE): Bad auto-summary when using the "wblinktitles" API call https://gerrit.wikimedia.org/r/112933
Change 112933 merged by jenkins-bot: Bad auto-summary when using the "wblinktitles" API call https://gerrit.wikimedia.org/r/112933
Change has been merged