Modify space.

Author: chengstory

extensions/ccui/base-classes/UIScale9Sprite.js

@@ -929,7 +929,7 @@ ccui.Scale9Sprite = cc.Scale9Sprite = cc.Node.extend(/** @lends ccui.Scale9Sprit
      * @param {cc.rect} capInsets
      */
     setSpriteFrame: function (spriteFrame, capInsets) {
-	    // Reset insets
+        // Reset insets
         if (!capInsets)
             capInsets = cc.rect();
         var sprite = new cc.Sprite(spriteFrame.getTexture());