bottle: Restore old filename for non-GitHub package URLs
bottle: Restore old filename for non-GitHub package URLs

The fix for #11090 in bd3f1d28e78bbc3e632b5439f001c6a2b3032fd9 changed the bottle json content but the downloader still expects bottles at the old location.

MikeMcQuaid/brew,JCount/brew,EricFromCanada/brew,claui/brew,claui/brew,EricFromCanada/brew,JCount/brew,Homebrew/brew,nandub/brew,Homebrew/brew,Homebrew/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,claui/brew,EricFromCanada/brew,nandub/brew,nandub/brew,nandub/brew,claui/brew,EricFromCanada/brew,JCount/brew,MikeMcQuaid/brew,Homebrew/brew,JCount/brew