Add missing semicolon in webgl_loader_mmd

examples/webgl_loader_mmd.html

@@ -79,7 +79,7 @@
 
 				scene = new THREE.Scene();
 
-				var gridHelper = new THREE.GridHelper( 100, 100 )
+				var gridHelper = new THREE.GridHelper( 100, 100 );
 				gridHelper.position.y = -10;
 				scene.add( gridHelper );