test/main: run test_clustering_project_limits

Signed-off-by: Kadin Sayani <kadin.sayani@canonical.com>
(cherry picked from commit 775b2c0)

Author: kadinsayani

test/main.sh

@@ -274,6 +274,7 @@ if [ "${1:-"all"}" != "standalone" ]; then
     run_test test_clustering_groups "clustering groups"
     run_test test_clustering_events "clustering events"
     run_test test_clustering_uuid "clustering uuid"
+    run_test test_clustering_project_limits "clustering project limits"
 fi
 
 if [ "${1:-"all"}" != "cluster" ]; then