file-utils: Don't leaking fd on error path in gs_file_create()
file-utils: Don't leaking fd on error path in gs_file_create()

This error was found by running Coverity.

Signed-off-by: Thomas Haller <16e26612e4159990a6b3691e92592e691ff74132@redhat.com>

Distrotech/libgsystem,GNOME/libgsystem,GNOME/libgsystem,Distrotech/libgsystem