message: Correctly inspect state when rejecting invite
  So that we view_next_room if we're looking at the room we're rejecting
diff: @@ -383,7 +383,7 @@ module.exports = React.createClass({
  MatrixClientPeg.get().leave(payload.room_id).done(() => {
  modal.close();
  - if (this.currentRoomId === payload.room_id) {
  + if (this.state.currentRoomId === payload.room_id) {
  dis.dispatch({action: 'view_next_room'});
  }
  }, (err) => {
  