Update README.md to remove :443 — this causes issue with Mattermost integration
Update README.md to remove :443 — using :443 on the service URL causes https://github.com/mattermost/platform/issues/6489
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Update README.md to remove :443 — using :443 on the service URL causes https://github.com/mattermost/platform/issues/6489