Remove unnecessary kawada-hironx collada file (#24490)

This was previously used in the collada kinematics example, and has been replaced with abb_irb52_7_120.dae

examples/webgl_loader_collada_kinematics.html

@@ -44,7 +44,6 @@
 			const tweenParameters = {};
 
 			const loader = new ColladaLoader();
-			// loader.load( './models/collada/kawada-hironx.dae', function ( collada ) {
 			loader.load( './models/collada/abb_irb52_7_120.dae', function ( collada ) {
 
 				dae = collada.scene;