Issue #2189345 by benjy, sanduhrs, Mile23, joshtaylor, jbekker, klausi, sun, zaporylie, pfrenssen, jsacksick: run-tests.sh should exit with a failure code if any tests failed
Revert "Issue #2189345 by sanduhrs, jbekker, joshtaylor, benjy, sun: run-tests.sh should exit with a failure code if any tests failed"
This reverts commit 1edfae73.
