1.删除app
文档：https://developer.apple.com/library/ios/documentation/LanguagesUtilities/Conceptual/iTunesConnect_Guide_SCh/Chapters/TransferringAndDeletingApps.html#//apple_ref/doc/uid/TP40014437-CH31-SW1
http://blog.sina.com.cn/s/blog_881ed8500102vdaj.html
