Change inbucket default port from 10080 to 9001 (#18145)

build/gitlab-dc.postgres.yml

@@ -90,7 +90,7 @@ services:
       - elasticsearch
       - prometheus
       - grafana
-    command: postgres:5432 minio:9000 inbucket:10080 openldap:389 elasticsearch:9200 prometheus:9090 grafana:3000
+    command: postgres:5432 minio:9000 inbucket:9001 openldap:389 elasticsearch:9200 prometheus:9090 grafana:3000
     networks:
       default: