always use broadcast flag - also if only one destination - fixes

LongPressed/LongReleased issue for Remotes in FHEM

Device.h

@@ -421,7 +421,6 @@ class Device {
  }
  HMID todev;
  bool burst=false;
- uint8_t tonum=0;
  // go over all peers, get first external device
  // check if one of the peers needs a burst to wakeup
  for( uint8_t i=0; i<ch.peers(); ++i ) {
@@ -433,7 +432,6 @@ class Device {
  }
  typename ChannelType::List4 l4 = ch.getList4(p);
  burst |= l4.burst();
- tonum++;
  }
  }
  }
@@ -443,12 +441,7 @@ class Device {
  }
  // DPRINT("BCAST to: ");todev.dump(); DPRINTLN("\n");
  msg.burstRequired(burst);
- if( tonum > 1 ) {
- msg.setBroadcast();
- }
- else {
- msg.setAck();
- }
+ msg.setBroadcast();
  send(msg,todev);
  // signal that we have send to peer
  hal->sendPeer();