Removed emplace debugging cout

src/sensor/sensor_base.cpp

@@ -406,7 +406,6 @@ void SensorBase::setProblem(ProblemPtr _problem)
 
 void SensorBase::link(HardwareBasePtr _hw_ptr)
 {
-    std::cout << "Linking SensorBase" << std::endl;
     if(_hw_ptr)
     {
         this->setHardware(_hw_ptr);