Merge branch 'ATEAM-644_master' into 'master'

Update log file diff in post.sh

Closes ATEAM-644

See merge request atlas/athena!35801

AtlasTest/TestTools/share/post.sh

@@ -316,10 +316,10 @@ else
            process $joblog $jobdiff
            process $reflog $refdiff
 
-           diff -a -b -E -B -u $jobdiff $refdiff
+           diff -a -b -E -B -u $refdiff $jobdiff
            diffStatus=$?
            if [ $diffStatus != 0 ] ; then
-               echo "$RED post.sh> ERROR: $joblog and $reflog differ $RESET"
+               echo "$RED post.sh> ERROR: $reflog and $joblog differ $RESET"
                # Return with failure in this case:
                exit 1
            fi