removed compiler warning

servatrice/src/serversocket.cpp

@@ -211,7 +211,7 @@ const ServerSocket::CommandProperties ServerSocket::commandList[ServerSocket::nu
 	{"set_active_phase", true, true, true, QList<QVariant::Type>() << QVariant::Int, &ServerSocket::cmdSetActivePhase}
 };
 
-ReturnMessage::ReturnCode ServerSocket::cmdPing(const QList<QVariant> &params)
+ReturnMessage::ReturnCode ServerSocket::cmdPing(const QList<QVariant> &/*params*/)
 {
 	return ReturnMessage::ReturnOk;
 }