Docs: Clean up.

docs/api/extras/helpers/ArrowHelper.html

@@ -13,14 +13,13 @@
 		
 		<h2>Example</h2>
 
-		<code>
-			var dir = new THREE.Vector3(1,0,0); 
-			var origin = new THREE.Vector3(0,0,0);
-			var length = 1;
-			var hex = 0xffff00;
-			
-			var arrowHelper = new THREE.ArrowHelper(dir, origin, length, hex);
-			scene.add( arrowHelper );
+		<code>var dir = new THREE.Vector3(1,0,0);
+		var origin = new THREE.Vector3(0,0,0);
+		var length = 1;
+		var hex = 0xffff00;
+
+		var arrowHelper = new THREE.ArrowHelper(dir, origin, length, hex);
+		scene.add( arrowHelper );
 		</code>
 
 

docs/api/extras/helpers/AxisHelper.html

@@ -12,9 +12,8 @@
 		<div class="desc">todo</div>
 		<h2>Example</h2>
 
-                <code>
-                	var axisHelper = new THREE.AxisHelper(5);
-			scene.add( axisHelper );
+                <code>var axisHelper = new THREE.AxisHelper(5);
+		scene.add( axisHelper );
                 </code>
 
 		<h2>Constructor</h2>