Merge pull request #2910 from TobiahZ/patch-1

Fixed broken link to Holographic button

Author: StephenHodgson

Assets/HoloToolkit-Examples/UX/Readme/README_InteractableObjectExample.md

@@ -80,7 +80,7 @@ protected override void InputDown(GameObject obj, InputEventData eventData) {
 
 ![Holographic button](/External/ReadMeImages/MRTK_InteractableObject_HolographicButton.jpg)
 
-This is an example of Holographic button used in the Start menu and App Bar. This example uses Unity's Animation Controller and Animation Clips. This prefab is also available under MixedRealityToolkit's main folder: [HoloToolkit/UX/Prefab](/Assets/HoloToolkit/UX/Prefabs/Buttons/SquareButton.prefab)
+This is an example of Holographic button used in the Start menu and App Bar. This example uses Unity's Animation Controller and Animation Clips. This prefab is also available under MixedRealityToolkit's main folder: [HoloToolkit/UX/Prefab](/Assets/HoloToolkit/UX/Prefabs/Buttons/HolographicButton.prefab)
 
 ### Mesh button ###