BULL-3225-better-startup - Update syntax to prevent mangled array notation.

docker/baselines/docker-compose-startup.yml

@@ -11,7 +11,7 @@ services:
     command: >
       sh -c "chmod +x /local-dev/scripts/setup.sh && /local-dev/scripts/setup.sh"
     healthcheck:
-      test: [ "CMD", "sh", "-c", "test -d /local-dev/reports" ]
+      test: "sh -c 'test -d /local-dev/reports'"
       interval: 10s
       timeout: 5s
       retries: 3