[tempest][re-run] Stop renaming retry.xml file

We want it to be included in reports now.

Depends-On: openstack-k8s-operators/ci-framework#3419

Author: sdatko

container-images/tcib/base/os/tempest/run_tempest.sh

@@ -520,15 +520,6 @@ function rerun_failed_tests {
     move_tempest_log tempest_retry.log
     generate_test_results tempest_retry
 
-    # TODO(sdatko): Figure out the ReportPortal/Polarion case in the future;
-    #               TL;DR the rerun.xml entries should override the results.xml
-    #               entries before reporting in case we want to OVERRIDE_STATUS
-    #               to be effective; for now, just rename the generated file
-    #               so it is not picked up to avoid any potential issue.
-    #               Remove that line below after the merging of XMLs is fixed
-    #               in the polarion role in ci-framework
-    mv "${TEMPEST_LOGS_DIR}/tempest_retry.xml" "${TEMPEST_LOGS_DIR}/tempest_retry.xml.txt"
-
     return 0
 }