Error 500 when trying to clone a Wiki that doesn't exist
I noticed in the Geo logs that attempting to clone Wikis that don't exist results in an Error 500:
{"severity":"ERROR","time":"2018-02-19T15:32:34.353Z","class":"Geo::WikiSyncService","project_id":1818876,"project_path":"namespace/project","message":"Error syncing wiki repository","error":"remote: Internal server error\nfatal: unable to access 'https://gitlab.com/namespace/proejct.wiki.git/': The requested URL returned error: 500\n"}
Shouldn't this just be a 404? In that case, we should just mark the Wiki as synched.
/cc: @vsizov
Edited by Stan Hu