Handle J_shopkeeper_buttom price tag [s.taobao.com]

[todo]

The advertisement items price tag on the buttom of main

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taobao-usd/scripts/content.js

Lines 98 to 103 in 4480e9a

	* @todo Handle J_shopkeeper_buttom price tag [s.taobao.com]
	* @body The advertisement items price tag on the buttom of main
	*/
	function c_price_tag_main(item_boxs) {

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This issue was generated by todo based on a todo comment in 4480e9a. It's been assigned to @panhavad because they committed the code.

[panhavad]

todo could not complete due to the bottom ads item could not be select even the page loaded. This will be in low priority, check after other todo complete. This will also related to handling re.taobao.com