Merge pull request #743 from JoeCortopassi/patch-1

Remove dead link

Author: carl-mastrangelo

docs/talks/index.html

@@ -97,7 +97,7 @@
                     <p class="pt-desc">gRPC Talk at Gotham Go 2015</p>
                 </div>
             </div>
-            <div class="col-md-3 col-sm-6 col-xs-12 pt" data-key="https://www.ustream.tv/recorded/86187859"> 
+            <div class="col-md-3 col-sm-6 col-xs-12 pt" data-key="https://vimeo.com/190648663"> 
                 <div class="pt-content">
                     <div class="img-container">
                         <img class="pt-thumbnail" src="https://i.vimeocdn.com/video/545962429_640.jpg" />