Remove unused variable.

consolereader.cpp

@@ -25,11 +25,6 @@ ConsoleReader::ConsoleReader ( std::vector<Socket*> *sockets_vector )
     start();
 }
 
-ConsoleReader::~ConsoleReader()
-{
-    delete discoveryTimer;
-}
-
 void ConsoleReader::run()
 {
     QThread::sleep(1); // wait until sockets are discovered

consolereader.h

@@ -27,13 +27,11 @@ class ConsoleReader : public QThread
 {
 public:
     ConsoleReader ( std::vector<Socket*> *sockets_vector );
-    ~ConsoleReader();
     void run();
     void listSockets();
 
 private:
     std::vector<Socket*> *sockets;
-    QTimer *discoveryTimer;
 };
 
 #endif  /* CONSOLEREADER_H */

socket.cpp

@@ -174,7 +174,7 @@ bool Socket::parseReply ( QByteArray reply )
         powered = reply.right ( 1 ) == one;
         if (powered != poweredOld)
             Q_EMIT stateChanged();
-        if ( datagram == PowerOff && powered == true )
+        if ( datagram == PowerOff && powered == true ) // Required to deque
         {
             datagram = PowerOn;
         }