ENG-17382-scov-tools-permis: (#6467)
ENG-17382-scov-tools-permis: (#6467)

Just changed the permissions on tests/test-tools.sh, which was
inadvertently changed by ENG-16468.
VoltDB/voltdb,VoltDB/voltdb,VoltDB/voltdb,VoltDB/voltdb,VoltDB/voltdb,VoltDB/voltdb,VoltDB/voltdb