forked from drath/libratbag
This isn't used by anything in the tree and Piper doesn't use it either. (`ratbagctl` queries it from the sodipodi name in the SVG). Plus, assuming we run sandboxed the filename is useless anyway, `GetSvgFd()` takes care of this bit though. So let's drop this. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>