[Bug 48135749] fix bug

  "We're sorry, but something went wrong." by deleting a user
Merge pull request #90 from Chunjie/master

[Bug 48135749] fix bug
[Bug 48052945] fix bug, pagination number view

  pagination number is not shown correctly on candidate list page
Merge pull request #91 from Chunjie/master

[Bug 48052945] fix bug, pagination number view
Merge branch 'master' of https://github.com/vmw-tmpst/heroapp-LetsHire