Add additonal Snapshot Restore (#3783)

_tuning-your-cluster/availability-and-recovery/snapshots/snapshot-restore.md

@@ -7,6 +7,7 @@ has_children: false
 grand_parent: Availability and Recovery
 redirect_from: 
   - /opensearch/snapshots/snapshot-restore/
+  - /opensearch/snapshot-restore/
   - /availability-and-recovery/snapshots/snapshot-restore/
 ---
 
@@ -380,4 +381,4 @@ curl -k --cert ./kirk.pem --key ./kirk-key.pem -XPOST 'https://localhost:9200/_s
 {% include copy-curl.html %}
 
 We strongly recommend against restoring `.opendistro_security` using an admin certificate because doing so can alter the security posture of the entire cluster. See [A word of caution]({{site.url}}{{site.baseurl}}/security-plugin/configuration/security-admin/#a-word-of-caution) for a recommended process to back up and restore your security plugin configuration.
-{: .warning}
+{: .warning}