Last modified: 2012-06-05 00:00:58 UTC
This page has the list of languages which have alternative urls, e.g. German has Commons:Hochladen. http://commons.wikimedia.org/w/index.php?title=Template:Lang-Upload Most other languages have Commons:Upload/<lang>. Still, this perpetuates the horrible Commons language hacks, so it's more of a minor bug at this point.
This appears to have been fixed along with bug 33513, in a way, so I'll mark it as duplicate. *** This bug has been marked as a duplicate of bug 33513 ***