Merge pull request #21276 from takahirox/FixTheLink

Examples: Fix the copyright link in the glTF Materials variants example

Author: mrdoob

examples/webgl_loader_gltf_variants.html

@@ -12,7 +12,7 @@
 			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - GLTFLoader + <a href="https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_variants" target="_blank" rel="noopener">KHR_materials_variants</a> extension<br />
 			<a href="https://github.com/pushmatrix/glTF-Sample-Models/tree/master/2.0/MaterialsVariantsShoe" target="_blank" rel="noopener">Materials Variants Shoe</a> by
 			<a href="https://github.com/Shopify" target="_blank" rel="noopener">Shopify, Inc</a><br />
-			<a href="https://hdrihaven.com/hdri/?h=royal_esplanade" target="_blank" rel="noopener">Royal Esplanade</a> by <a href="https://hdrihaven.com/" target="_blank" rel="noopener">HDRI Haven</a>
+			<a href="https://hdrihaven.com/hdri/?h=quarry_01" target="_blank" rel="noopener">Quarry</a> by <a href="https://hdrihaven.com/" target="_blank" rel="noopener">HDRI Haven</a>
 		</div>
 
 		<script type="module">