WebGLRenderer: Clean up.

src/renderers/WebGLRenderer.js

@@ -1026,8 +1026,7 @@ function WebGLRenderer( parameters ) {
 
 	this.render = function ( scene, camera ) {
 
-		var renderTarget;
-		var forceClear;
+		var renderTarget, forceClear;
 
 		if ( arguments[ 2 ] !== undefined ) {