docs(homepage): remove link

This patch set removes the first, possibly duplicate, set of the "Learn More"
link as outlined in issue #2208.

Closes: #2208

Signed-off-by: Tin Lam <tin@irrational.io>

docs/website/layouts/index.html

@@ -121,18 +121,6 @@
               love) without sacrificing availability or performance.
             </p>
           </div>
-          <div class="mt-5 text-center blue">
-            <button class="btn btn-primary"><a><span>Learn More:</span></a> <a
-                      href="./docs/latest/kubernetes-introduction/">Kubernetes</a>
-              - <a
-                      href="./docs/latest/envoy-authorization/">Envoy</a> - <a
-                      href="./docs/latest/terraform/">Terraform</a> - <a
-                      href="./docs/latest/kafka-authorization/">Kafka</a>
-              -
-              <a href="https://blog.openpolicyagent.org/write-policy-in-opa-enforce-policy-in-sql-d9d24db93bf4">SQL</a>
-              - <a href="./docs/latest/ssh-and-sudo-authorization/">Linux</a>
-            </button>
-          </div>
           <div class="mt-5 text-center">
             <div class="styraText">
               <p>Created By</p><span> <a href="https://styra.com"><img