Remove unnecessary inheritance on QThread.

src/networkremote/networkremote.cpp

@@ -29,7 +29,7 @@ const quint16 NetworkRemote::kDefaultServerPort = 5500;
 const int NetworkRemote::kProtocolBufferVersion = 1;
 
 NetworkRemote::NetworkRemote(Application* app, QObject* parent)
-  : QThread(parent),
+  : QObject(parent),
     signals_connected_(false),
     app_(app) {
 }

src/networkremote/networkremote.h

@@ -12,7 +12,7 @@
 #include "outgoingdatacreator.h"
 #include "remoteclient.h"
 
-class NetworkRemote : public QThread {
+class NetworkRemote : public QObject {
     Q_OBJECT
 public:
   static const char* kSettingsGroup;