Remove User FAQ refer links (#5467)

* Remove User FAQ refer links

* Remove all of the wiki refer links

_data/tasks.yml

@@ -158,8 +158,6 @@ toc:
   - docs/tasks/administer-cluster/configure-multiple-schedulers.md
   - docs/tasks/administer-cluster/ip-masq-agent.md
   - docs/tasks/administer-cluster/dns-custom-nameservers.md
-  - title: Change Cluster Size
-    path: https://github.com/kubernetes/kubernetes/wiki/User-FAQ#how-do-i-change-the-size-of-my-cluster/
 
 - title: Federation - Run an App on Multiple Clusters
   section:
@@ -185,5 +183,3 @@ toc:
 - title: Manage GPUs
   section:
   - docs/tasks/manage-gpus/scheduling-gpus.md
-
-

docs/home/index.md

@@ -34,9 +34,3 @@ The [Tools](/docs/tools/) page contains a list of native and third-party tools f
 ## Troubleshooting
 
 The [Troubleshooting](/docs/tasks/debug-application-cluster/troubleshooting) page outlines some resources for troubleshooting and finding help.
-
-## Frequently Asked Questions
-
-* [User FAQ](https://github.com/kubernetes/kubernetes/wiki/User-FAQ)
-* [Debugging FAQ](https://github.com/kubernetes/kubernetes/wiki/Debugging-FAQ)
-* [Services FAQ](https://github.com/kubernetes/kubernetes/wiki/Services-FAQ)

docs/tasks/debug-application-cluster/debug-application.md

@@ -12,10 +12,6 @@ This is *not* a guide for people who want to debug their cluster.  For that you
 * TOC
 {:toc}
 
-## FAQ
-
-Users are highly encouraged to check out our [FAQ](https://github.com/kubernetes/kubernetes/wiki/User-FAQ).
-
 ## Diagnosing the problem
 
 The first step in troubleshooting is triage.  What is the problem?  Is it your Pods, your Replication Controller or

docs/tasks/debug-application-cluster/troubleshooting.md

@@ -31,12 +31,6 @@ development scenarios. The [Reference](/docs/reference/) section provides
 detailed documentation on the [Kubernetes API](/docs/api-reference/{{page.version}}/)
 and command-line interfaces (CLIs), such as [`kubectl`](/docs/user-guide/kubectl-overview/).
 
-We also have a number of FAQ pages:
-
-   * [User FAQ](https://github.com/kubernetes/kubernetes/wiki/User-FAQ)
-   * [Debugging FAQ](https://github.com/kubernetes/kubernetes/wiki/Debugging-FAQ)
-   * [Services FAQ](https://github.com/kubernetes/kubernetes/wiki/Services-FAQ)
-
 You may also find the Stack Overflow topics relevant:
 
    * [Kubernetes](http://stackoverflow.com/questions/tagged/kubernetes)