CI testing: don't combine results into tarball

This tarball has no use.

Signed-off-by: Olev Kartau <olev.kartau@intel.com>

Author: okartau

Jenkinsfile

@@ -152,7 +152,7 @@ try {
                                 // Here one tester adds it's summary piece to the global buffer.
                                 global_sum_log += readFile "results-summary-${test_device}.${img}.log"
                                 archiveArtifacts allowEmptyArchive: true,
-                                                 artifacts: '*.log, *.xml, aft-results*.tar.bz2'
+                                                 artifacts: '*.log, *.xml'
                             }
                             // without locking we may lose tester result set(s)
                             // if testers run xunit step in nearly same time

docker/tester-exec.sh

@@ -109,8 +109,6 @@ testimg() {
     echo "  Run rate:${run_rate}%  Pass rate of total:${pass_rate_of_total}%  Pass rate of exec:${pass_rate_of_exec}%" >> $sumfile
   fi
   echo "-------------------------------------------------------------------" >> $sumfile
-  # combine artifacts into single file for easier download
-  tar c --ignore-failed-read results* *.xml *.log | bzip2 -c9 > aft-results_${DEVICE}_${_IMG_NAME}_${TEST_SUITE_FILE}.tar.bz2
   set -e
 
   return ${AFT_EXIT_CODE}