Revert "Update links to avoid redirects." (#5617)

* Revert "Fix the doc example"

This reverts commit 2872def62b.

* Revert "add the set of sessionAffinity timeoutseconds (#5474)"

This reverts commit 657734de6f.

* Revert "pod-security-policy.md: fix broken link to PSP proposal."

This reverts commit 8db51e099f.

* Revert "fix typo"

This reverts commit 24e5383071.

* Revert "Update images.md"

This reverts commit f844a41502.

* Revert "Update links to avoid redirects. (#5614)"

This reverts commit 35c7393849.

docs/tasks/administer-cluster/access-cluster-services.md

@@ -15,7 +15,7 @@ This page shows how to connect to services running on the Kubernetes cluster.
 
 ## Accessing services running on the cluster
 
-In Kubernetes, [nodes](/docs/admin/node), [pods](/docs/user-guide/pods) and [services](/docs/concepts/services-networking/service/) all have
+In Kubernetes, [nodes](/docs/admin/node), [pods](/docs/user-guide/pods) and [services](/docs/user-guide/services) all have
 their own IPs.  In many cases, the node IPs, pod IPs, and some service IPs on a cluster will not be
 routable, so they will not be reachable from a machine outside the cluster,
 such as your desktop machine.
@@ -26,7 +26,7 @@ You have several options for connecting to nodes, pods and services from outside
 
   - Access services through public IPs.
     - Use a service with type `NodePort` or `LoadBalancer` to make the service reachable outside
-      the cluster.  See the [services](/docs/concepts/services-networking/service/) and
+      the cluster.  See the [services](/docs/user-guide/services) and
       [kubectl expose](/docs/user-guide/kubectl/v1.6/#expose) documentation.
     - Depending on your cluster environment, this may just expose the service to your corporate network,
       or it may expose it to the internet.  Think about whether the service being exposed is secure.