Update GLTFLoader.html

docs/examples/en/loaders/GLTFLoader.html

@@ -32,6 +32,7 @@
 			<li>KHR_draco_mesh_compression</li>
 			<li>KHR_materials_pbrSpecularGlossiness</li>
 			<li>KHR_materials_unlit</li>
+			<li>KHR_mesh_quantization</li>
 			<li>KHR_lights_punctual<sup>1</sup></li>
 			<li>KHR_texture_transform<sup>2</sup></li>
 			<li>MSFT_texture_dds</li>