title: Opencart Category path remove in product page
body: <p>In Opencart - I want the below url has to change 
  <a href="http://ecbiz111.inmotionhosting.com/~dvdcdd5/store/index.php?route=product/product&amp;path=20_59&amp;product_id=110" rel="nofollow">http://ecbiz111.inmotionhosting.com/~dvdcdd5/store/index.php?route=product/product&amp;path=20_59&amp;product_id=110</a></p>
  
  <p>into</p>
  
  <p><a href="http://ecbiz111.inmotionhosting.com/~dvdcdd5/store/index.php?route=product/product&amp;product_id=110" rel="nofollow">http://ecbiz111.inmotionhosting.com/~dvdcdd5/store/index.php?route=product/product&amp;product_id=110</a></p>
  
  <p>Need to remove "path=" query string and show only the product id in the query string even i have clicked from the category path.</p>
  
  <p>Thanks in Advance</p>