Kick players out of instances when they leave

src/CNShardServer.cpp

@@ -82,9 +82,7 @@ void CNShardServer::_killConnection(CNSocket* cns) {
 
     int64_t key = plr->SerialKey;
 
-    // save player to DB
-    Database::updatePlayer(PlayerManager::players[cns].plr);
-    PlayerManager::removePlayer(cns);
+    PlayerManager::removePlayer(cns); // removes the player from the list and saves it to DB
 
     // remove from CNSharedData
     CNSharedData::erasePlayer(key);