openxr-resources: update resources

openxr-resources.md

@@ -28,10 +28,6 @@ layout: main
   * Platform: Linux
   * Graphics API: OpenGL
   * Language: C
-* [https://github.com/Microsoft/OpenXR-SDK-VisualStudio](https://github.com/Microsoft/OpenXR-SDK-VisualStudio)
-  * Platform: Windows
-  * Graphics API: D3D
-  * Language: C++
 * [https://github.com/jherico/OpenXR-Samples/](https://github.com/jherico/OpenXR-Samples/)
   * Platform: Windows
   * Graphics API: OpenGL
@@ -49,8 +45,8 @@ layout: main
   * Graphics API: D3D
   * Language: C++
 * [https://github.com/maluoi/StereoKit](https://github.com/maluoi/StereoKit)
-  * Platform: Windows
-  * Graphics API: D3D
+  * Platform: Windows (independent linux port in progress)
+  * Graphics API: D3D, OpenGL
   * Language: C#
 
 # Games