Add missing semicolon and remove unuse variable in geometry-browser.html

docs/scenes/geometry-browser.html

@@ -72,7 +72,7 @@
 			scene.add( lights[ 1 ] );
 			scene.add( lights[ 2 ] );
 
-			var mesh = new THREE.Object3D()
+			var mesh = new THREE.Object3D();
 
 			mesh.add( new THREE.LineSegments(
 
@@ -109,8 +109,6 @@
 
 				requestAnimationFrame( render );
 
-				var time = Date.now() * 0.001;
-
 				if ( ! options.fixed ) {
 
 					mesh.rotation.x += 0.005;