[SSSD] [sssd PR#585][synchronized] tcurl: do not log the payload

[fidencio]

   URL: https://github.com/SSSD/sssd/pull/585
Author: fidencio
 Title: #585: tcurl: do not log the payload
Action: synchronized

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/585/head:pr585
git checkout pr585