Merge pull request #2348 from keveleigh/Retarget2159

[June retarget] Fix for choosing closest grabbable object to grab

Assets/HoloToolkit-Examples/MotionControllers-GrabMechanics/Scripts/BaseGrabber.cs

@@ -185,7 +185,7 @@ protected virtual void SortAvailable()
         {
             contactObjects.Sort(delegate (BaseGrabbable b1, BaseGrabbable b2)
             {
-                return Vector3.Distance(b1.GrabPoint, GrabHandle.position).CompareTo(Vector3.Distance(b1.GrabPoint, GrabHandle.position));
+                return Vector3.Distance(b1.GrabPoint, GrabHandle.position).CompareTo(Vector3.Distance(b2.GrabPoint, GrabHandle.position));
             });
         }