fix: removed not-anymore-useful copy

Author: fstagni

tests/Jenkins/dirac_ci.sh

@@ -129,10 +129,6 @@ installSite() {
   bash "installer.sh"
   rm "installer.sh"
   echo "source \"$PWD/diracos/diracosrc\"" > "$PWD/bashrc"
-  # TODO: This will be fixed properly as part of https://github.com/DIRACGrid/DIRAC/issues/5082
-  mv "${SERVERINSTALLDIR}/etc/grid-security/"* "${SERVERINSTALLDIR}/diracos/etc/grid-security/"
-  rm -rf "${SERVERINSTALLDIR}/etc"
-  ln -s "${SERVERINSTALLDIR}/diracos/etc" "${SERVERINSTALLDIR}/etc"
   source diracos/diracosrc
   for module_path in "${ALTERNATIVE_MODULES[@]}"; do
     pip install ${PIP_INSTALL_EXTRA_ARGS:-} "${module_path}[server]"