Update version numbers to include 1.9 (#6518)

* Update site versions for 1.9

* Removed 1.4 docs

* Update _config.yml

* Update _config.yml

_config.yml

@@ -18,16 +18,21 @@ defaults:
     scope:
       path: ""
     values:
-      fullversion: "v1.8.0"
+      fullversion: "v1.9.0"
-      version: "v1.8"
+      version: "v1.9"
       githubbranch: "master"
       docsbranch: "master"
       versions:
-        - fullversion: "v1.8.0"
+        - fullversion: "v1.9.0"
-          version: "v1.8"
+          version: "v1.9"
-          githubbranch: "v1.8.0"
+          githubbranch: "v1.9.0"
-          docsbranch: "release-1.8"
+          docsbranch: "release-1.9"
           url: https://kubernetes.io/docs/home/
+        - fullversion: "v1.8.4"
+          version: "v1.8"
+          githubbranch: "v1.8.4"
+          docsbranch: "release-1.8"
+          url: https://v1-8.docs.kubernetes.io/docs/home/
         - fullversion: "v1.7.6"
           version: "v1.7"
           githubbranch: "v1.7.6"
@@ -43,11 +48,6 @@ defaults:
           githubbranch: "v1.5.7"
           docsbranch: "release-1.5"
           url: https://v1-5.docs.kubernetes.io/docs/
-        - fullversion: "v1.4.12"
-          version: "v1.4"
-          githubbranch: "v1.4.12"
-          docsbranch: "release-1.4"
-          url: https://v1-4.docs.kubernetes.io/docs/
       deprecated: false
       currentUrl: https://kubernetes.io/docs/home/
       nextUrl: http://kubernetes-io-vnext-staging.netlify.com/

update-imported-docs.sh

@@ -5,8 +5,8 @@ set -o errexit
 # Uncomment this to see the commands as they are run
 # set -x
 
-VERSION=1.8
+VERSION=1.9
-OLDVERSION=1.7
+OLDVERSION=1.8
 
 # Processes api reference docs.
 function process_api_ref_docs {