Update index.html

public/index.html

@@ -48,7 +48,7 @@ async function activateXR() {
 
     const loader = new THREE.GLTFLoader();
     let reticle;
-    loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/reticle/reticle.gltf", function(gltf) {
+    loader.load("https://transfer.hft-stuttgart.de/pages/32esla1mpg/webarTTP/media/reticle.gltf", function(gltf) {
       reticle = gltf.scene;
       reticle.visible = false;
       scene.add(reticle);