Sample source plugins: removed useless init pure virtual method

plugins/samplesource/sdrdaemon/sdrdaemoninput.cpp

@@ -63,12 +63,6 @@ SDRdaemonInput::~SDRdaemonInput()
 	delete m_SDRdaemonUDPHandler;
 }
 
-bool SDRdaemonInput::init(const Message& message)
-{
-	qDebug() << "SDRdaemonInput::init";
-	return false;
-}
-
 bool SDRdaemonInput::start(int device)
 {
 	qDebug() << "SDRdaemonInput::start";

plugins/samplesource/sdrdaemon/sdrdaemoninput.h

@@ -277,7 +277,6 @@ public:
 	SDRdaemonInput(const QTimer& masterTimer, DeviceSourceAPI *deviceAPI);
 	virtual ~SDRdaemonInput();
 
-	virtual bool init(const Message& message);
 	virtual bool start(int device);
 	virtual void stop();
 

plugins/samplesource/sdrdaemon/sdrdaemonplugin.cpp

@@ -25,7 +25,7 @@
 
 const PluginDescriptor SDRdaemonPlugin::m_pluginDescriptor = {
 	QString("SDRdaemon input"),
-	QString("3.0.0"),
+	QString("3.4.0"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,