Remove unused code from ProjectFilesController, paperclip will create file and thumbs for us.
Remove unused code from ProjectFilesController, paperclip will create file and thumbs for us.

rafaspinola/jobsworth,digitalnatives/jobsworth,evinoca/clockingit,evinoca/clockingit,rafaspinola/jobsworth,ari/jobsworth,evinoca/clockingit,webstream-io/jobsworth,arunagw/clockingit,digitalnatives/jobsworth,xuewenfei/jobsworth,rafaspinola/jobsworth,ari/jobsworth,arunagw/clockingit,rafaspinola/jobsworth,webstream-io/jobsworth,arunagw/clockingit,digitalnatives/jobsworth,ari/jobsworth,xuewenfei/jobsworth,ari/jobsworth,xuewenfei/jobsworth,webstream-io/jobsworth,xuewenfei/jobsworth,evinoca/clockingit,digitalnatives/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth