Improve clampVelocity parameter readability

src/tabcontrollers/MoveCenterTabController.cpp

@@ -607,7 +607,7 @@ void MoveCenterTabController::resetHmdYawTotal()
     m_hmdYawTotal = 0.0;
 }
 
-void MoveCenterTabController::clampVelocity( double velocity[3] )
+void MoveCenterTabController::clampVelocity( double* velocity )
 {
     for ( int i = 0; i < 3; i++ )
     {

src/tabcontrollers/MoveCenterTabController.h

@@ -126,7 +126,7 @@ private:
                          double angle );
     void updateHandTurn( vr::TrackedDevicePose_t* devicePoses, double angle );
     void updateGravity( double secondsSinceLastTick, double angle );
-    void clampVelocity( double velocity[3] );
+    void clampVelocity( double* velocity );
 
 public:
     void initStage1();