Remove unused variable in itdb_init_ipod
Remove unused variable in itdb_init_ipod

itdb_init_ipod uses a devicefile variable to conditionnally create
the Device/ directory, but this variable is always set to TRUE, so
we can just get rid of it.

hyperair/libgpod,neuschaefer/libgpod,hyperair/libgpod,neuschaefer/libgpod,hyperair/libgpod,hyperair/libgpod,neuschaefer/libgpod,hyperair/libgpod,neuschaefer/libgpod,neuschaefer/libgpod