Remove unneeded declaration from the sim

Virtual rc is disabled if rxRxPin < 0

gazebo/flix.h

@@ -73,7 +73,6 @@ void resetParameters();
 
 // mocks
 void setLED(bool on) {};
-void calibrateGyro() { print("Skip gyro calibrating\n"); };
 void calibrateAccel() { print("Skip accel calibrating\n"); };
 void printIMUCalibration() { print("cal: N/A\n"); };
 void printIMUInfo() {};

gazebo/simulator.cpp

@@ -55,6 +55,7 @@ public:
 		initNode();
 		Serial.begin(0);
 		setupParameters();
+		rcRxPin = 1; // set rc pin to enable rc reading
 		gzmsg << "Flix plugin loaded" << endl;
 	}