remove bogus extra check for data->imsi[0] in mncc_send

As Andreas points out, we already check for this condition some 10 lines
below, no need to check twice.
1 file changed
tree: e4b173b12bbd0c3d807afd98a6e1862a01b1120c
  1. linux-kernel/
  2. openbsc/
  3. wireshark/