Remove extra semicolon in webvr_shadow

examples/webvr_shadow.html

@@ -47,7 +47,7 @@
 				camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 0.1, 10 );
 				dummy.add( camera );
 
-				var geometry = new THREE.TorusKnotGeometry( 0.4, 0.15, 150, 20 );;
+				var geometry = new THREE.TorusKnotGeometry( 0.4, 0.15, 150, 20 );
 				var material = new THREE.MeshStandardMaterial( { roughness: 0.01, metalness: 0.2 } );
 				var mesh = new THREE.Mesh( geometry, material );
 				mesh.position.y = 0.75;