Mark CI failure of system:clang:tsan as an error again

Both the issues causing frequent failures have been resolved. The job
seems to have stabilized and there's no longer a need to mark the
failure as a mere warnings.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6cdb634c25c8d25bb943958443da5412a443f18a..74456e494c2f58b624324d861a96d711c1cdc775 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1137,7 +1137,6 @@ system:clang:tsan:
   needs:
     - job: clang:tsan
       artifacts: true
-  allow_failure: true  # upforwd (GL#4072), rpz, serve-stale, ... (GL#4081)
 
 unit:clang:tsan:
   variables: