Delete swagger-ui

Deleting swagger-ui and setting up a redirect to Reference section.

Closes #1924
Fixes #2220

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

js/redirects.js

@@ -33,6 +33,10 @@ $( document ).ready(function() {
         "from": "api-ref/",
         "to": "https://github.com/kubernetes/kubernetes/milestones/"
     },
+    {
+        "from": "kubernetes/third_party/swagger-ui/",
+        "to": "/docs/reference"
+    },
     {
         "from": "docs/user-guide/overview",
         "to": "http://kubernetes.io/docs/whatisk8s/"

kubernetes/third_party/swagger-ui/index.md

@@ -1,6 +0,0 @@
----
-title: Kubernetes API Swagger Spec
----
-
-Kubernetes swagger UI has now been replaced by our generated API reference docs
-which can be accessed at [http://kubernetes.io/docs/api-reference/{{page.version}}/](/docs/api-reference/{{page.version}}/).