Update upload/catalog/view/theme/default/template/checkout/cart.tpl

removed stupid google checkout code
Update upload/catalog/controller/checkout/cart.php

removed stupid google checkout code
make address 2 consistent
changed address 2 Chinese translation to 邮寄地址
remove powered by in mail order
remove image from repository, this is store specific data.
Merge pull request #1 from myHelloWorld/master

myHelloWorld opencart made changes need to be merged into i1der opencart.