Fix typo in schedule

close #81

Author: dontcallmedom

index.html

@@ -31,9 +31,9 @@ <h2 class="footnote">
         <dt>September 22, 2020, 2pm UTC</dt>
         <dd>Live session: Web Platform Foundations for Machine Learning</dd>
         <dt>September 23, 2020, 2pm UTC</dt>
-        <dd>Live session: Machine Learning Experiences on the Web: A Developer's Perspective</dd>
+        <dd>Live session: Machine Learning Experiences on the Web: A Developer’s Perspective</dd>
         <dt>September 29, 2020, 2pm UTC</dt>
-        <dd>Live session: Machine Learning Experiences on the Web: A Developer's Perspective, Conclusions &amp; Next Steps</dd>
+        <dd>Live session: Machine Learning Experiences on the Web: A User’s Perspective, Conclusions &amp; Next Steps</dd>
       </dl>
     </aside>
     <aside class="box" id="apply">