Remove the "Try it!" block now that tryhaskell.org is gone

This should probably be reverted at some point when we have a
replacement.

Author: tomsmeding

site/index.html

@@ -17,7 +17,7 @@
                <h3 class="summary">Enjoy long-term maintainable software you can rely on</h3>
                <div class="hero-actions">
                   <a href="/get-started/" class="btn btn-lg btn-primary">Get started</a>
-                  <a href="https://play.haskell.org" class="btn btn-lg btn-default hidden-xs">Open playground</a>
+                  <a href="https://play.haskell.org" class="btn btn-lg btn-primary">Try in the Playground</a>
                </div>
             </div>
          </div>
@@ -47,36 +47,6 @@ <h3>Refactor with confidence</h3>
 <br>
 <br class="hidden-xs hidden-sm">
 
-<div class="pattern-bg">
-   <div class=" container ">
-      <div class=" row ">
-         <div class=" span12 col-sm-12">
-            <div onclick="tryhaskell.controller.inner.click()" class="try">
-               <div class=" container ">
-                  <div class=" row ">
-                     <div class=" span6 col-sm-6">
-                        <h2>Try it!</h2>
-                        <noscript>
-                           <div class=" span6 ">
-                              <div class="alert alert-warning">Try haskell requires Javascript to be enabled.</div>
-                           </div>
-                        </noscript>
-                        <div hidden id="cookie-warning" class=" span6 ">
-                           <div class="alert alert-warning">Try haskell requires cookies to be enabled.</div>
-                        </div>
-                        <div id="console"></div>
-                     </div>
-                     <div id="guide" class=" span6 col-sm-6"></div>
-                  </div>
-               </div>
-            </div>
-         </div>
-      </div>
-   </div>
-</div>
-
-<br>
-
 <div class="features">
    <div class=" container ">
       <h2>Why Haskell?</h2>