Removing errors from back-porting

DasherVR.uplugin

@@ -25,10 +25,6 @@
 		{
 			"Name": "nDisplay",
 			"Enabled": true
-		},
-		{
-			"Name": "RWTHVRToolkit",
-			"Enabled": true
 		}
 	]
 }

Source/DasherVR/DasherVR.Build.cs

@@ -42,9 +42,7 @@ public class DasherVR : ModuleRules
 				"Slate",
 				"SlateCore",
 				"UMG",
-				"RenderCore",
-				"DisplayCluster",
-				"RWTHVRToolkit"
+				"RenderCore"
 				// ... add private dependencies that you statically link with here ...	
 			}
 			);

Source/DasherVR/Public/SDasherWidget.h

@@ -8,7 +8,6 @@
 #include "Math/Vector2D.h"
 #include "Fonts/FontMeasure.h"
 #include "Widgets/DeclarativeSyntaxSupport.h"
-#include "Cluster/IDisplayClusterClusterManager.h"
 
 //using namespace Dasher;
 
@@ -194,10 +193,6 @@ private:
 	//set up the font measure service to ... measure fonts.
 	TSharedPtr<FSlateFontMeasure> FontMeasureService;
 
-	//CAVE Sync
-	FOnClusterEventBinaryListener ClusterEventListener;
-	inline static int32 DasherEventID = 424240;
-
 protected:
 	// stores color information 
 	TSharedPtr<Dasher::DasherInterface> DasherMainInterface;