Removed old VRTK support

Runtime/HumanoidControl/Scripts/HumanoidControl.cs

@@ -992,9 +992,6 @@ namespace Passer.Humanoid {
         /// <summary>The Unity XR tracker</summary>\
 #if pUNITYXR
         public UnityXRTracker unityXR = new UnityXRTracker();
-#endif
-#if hLEGACYXR
-        //public UnityVRTracker unity = new UnityVRTracker();
 #endif
         //#if hOPENVR && (UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX)
         //        public OpenVRHumanoidTracker openVR = new OpenVRHumanoidTracker();
@@ -1013,10 +1010,6 @@ namespace Passer.Humanoid {
         /// <summary>The Wave VR tracker</summary>
 #if hWAVEVR
         public WaveVRTracker waveVR = new WaveVRTracker();
-#endif
-        /// <summary>The VRTK tracker</summary>
-#if hVRTK
-        public VrtkTracker vrtk = new VrtkTracker();
 #endif
         /// <summary>The Perception Neuron tracker</summary>
 #if hNEURON

Runtime/HumanoidControl/Scripts/Targets/HandTarget.cs

@@ -199,9 +199,6 @@ namespace Passer.Humanoid {
 #if hWAVEVR
         public WaveVRHand waveVR = new WaveVRHand();
 #endif
-#if hVRTK
-        public VrtkHand vrtk = new VrtkHand();
-#endif
 #if hNEURON
         public NeuronHand neuron = new NeuronHand();
 #endif

Runtime/HumanoidControl/Scripts/Targets/HeadTarget.cs

@@ -123,9 +123,6 @@ namespace Passer.Humanoid {
 #if hWAVEVR
         public WaveVRHead waveVR = new WaveVRHead();
 #endif
-#if hVRTK
-        public VrtkHead vrtk = new VrtkHead();
-#endif
 #if hNEURON
         public PerceptionNeuronHead neuron = new PerceptionNeuronHead();
 #endif