Removing old garbage

src/Camera/QGCCameraControl.cc

@@ -594,7 +594,6 @@ QGCCameraControl::_loadSettings(const QDomNodeList nodeList)
             QGCCameraParamIO* pIO = new QGCCameraParamIO(this, pFact, _vehicle);
             _paramIO[factName] = pIO;
             _addFact(pFact, factName);
-            pFact->setSendValueChangedSignals(false);
         }
     }
     if(_nameToFactMetaDataMap.size() > 0) {

src/Camera/QGCCameraIO.h

@@ -24,7 +24,6 @@ public:
     void        handleParamAck              (const mavlink_param_ext_ack_t& ack);
     void        handleParamValue            (const mavlink_param_ext_value_t& value);
     void        setParamRequest             ();
-    void        sendChange                  ();
     bool        paramDone                   () { return _done; }
 
 private slots: