Move Support topics. (#3363)

* Move Support topics.

* Fix toc entry.

_data/reference.yml

@@ -98,3 +98,12 @@ toc:
     path: https://github.com/kubernetes/community/blob/master/contributors/design-proposals/security_context.md
   - title: Security in Kubernetes
     path: https://github.com/kubernetes/community/blob/master/contributors/design-proposals/security.md
+
+- title: Issues and Security
+  section:
+  - title: Kubernetes Issue Tracker on GitHub
+    path: https://github.com/kubernetes/kubernetes/issues/
+  - docs/reporting-security-issues.md
+  - docs/home/deprecation-policy.md
+
+

_data/support.yml

@@ -1,18 +0,0 @@
-bigheader: "Support"
-abstract: "Troubleshooting resources, frequently asked questions, and community support channels."
-toc:
-- docs/troubleshooting.md
-
-- title: Other Resources
-  section:
-  - title: Kubernetes Issue Tracker on GitHub
-    path: https://github.com/kubernetes/kubernetes/issues/
-  - docs/reporting-security-issues.md
-  - title: Release Notes
-    path: https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG.md
-  - title: Release Roadmap
-    path: https://github.com/kubernetes/kubernetes/milestones/
-
-- title: Deprecation Policy
-  path: /docs/home/deprecation-policy/
-