Examples: Clean up.

examples/webgl2_buffergeometry_attributes_integer.html

@@ -72,8 +72,8 @@
 				var uvs = [];
 				var textureIndices = [];
 
-				var n = 800, n2 = n / 2;	// triangles spread in the cube
-				var d = 50, d2 = d / 2;	// individual triangle size
+				var n = 800, n2 = n / 2; // triangles spread in the cube
+				var d = 50, d2 = d / 2; // individual triangle size
 
 				for ( var i = 0; i < triangles; i ++ ) {