Remove Jira and Statuspage guide (#31514)

* Remove Jira and Statuspage guide

* Remove guide pages

Author: estherk15

content/en/service_management/incident_management/guides/_index.md

@@ -16,13 +16,3 @@ cascade:
         subcategory: Incident Management Guides
 ---
 
-
-{{< whatsnext desc="Integrations:">}}
-    {{< nextlink href="/service_management/incident_management/guides/jira" >}}Jira{{< /nextlink >}}
-    {{< nextlink href="/service_management/incident_management/guides/statuspage" >}}Statuspage{{< /nextlink >}}
-{{< /whatsnext >}}
-
-
-## Further Reading
-
-{{< partial name="whats-next/whats-next.html" >}}