add redirects from index/ -> docker-io/ and for the docker-io_api too

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)

docs/s3_website.json

@@ -10,6 +10,8 @@
     { "Condition": { "KeyPrefixEquals": "en/master/" }, "Redirect": { "ReplaceKeyPrefixWith": "" } },
     { "Condition": { "KeyPrefixEquals": "en/v0.6.3/" }, "Redirect": { "ReplaceKeyPrefixWith": "" } },
     { "Condition": { "KeyPrefixEquals": "jsearch/index.html" }, "Redirect": { "ReplaceKeyPrefixWith": "jsearch/" } }
+    { "Condition": { "KeyPrefixEquals": "index/" }, "Redirect": { "ReplaceKeyPrefixWith": "docker-io/" } },
+    { "Condition": { "KeyPrefixEquals": "reference/api/index_api/" }, "Redirect": { "ReplaceKeyPrefixWith": "reference/api/docker-io_api/" } },
   ]
 }