message: Remove owners who have not contributed in the past year.
diff: @@ -46,5 +46,3 @@ The owners of `libtock-rs` are:
  * The [Tock Core Working
  Group](https://github.com/tock/tock/tree/master/doc/wg/core#members).
  * Alistair Francis, [alistair23](https://github.com/alistair23), Western Digital
  -* [torfmaster](https://github.com/torfmaster)
  -* [Woyten](https://github.com/Woyten)
  