[skip ci] fix footer link duplicate
@@ -66,7 +66,6 @@ For more details about this integration, see the [NS1 + Datadog Integration][9]
[3]: https://docs.datadoghq.com/agent/guide/community-integrations-installation-with-docker-agent/?tab=agentabovev68
[4]: https://docs.datadoghq.com/getting_started/integrations/#configuring-agent-integrations
[5]: https://github.com/DataDog/integrations-extras/blob/master/ns1/datadog_checks/ns1/data/conf.yaml.example
-[7]: hhttps://github.com/DataDog/integrations-extras/blob/master/ns1/metadata.csv
[6]: https://docs.datadoghq.com/agent/guide/agent-commands/#agent-status-and-information
[7]: https://github.com/DataDog/integrations-extras/blob/master/ns1/metadata.csv
[8]: https://docs.datadoghq.com/help/
