[Issue #219]: Revert "Don't delete CodeChef re-retrieve entries"
[Issue #219]: Revert "Don't delete CodeChef re-retrieve entries"

This reverts commit 7f5ea593830f66ddbdef9bf9568b7c9cd1b826bc.

stopstalk/stopstalk-deployment,stopstalk/stopstalk-deployment,stopstalk/stopstalk-deployment,stopstalk/stopstalk-deployment,stopstalk/stopstalk-deployment