Update custom-schedule.html

Author: j9pino

_includes/custom-schedule.html

@@ -3,8 +3,7 @@
     <h3>Day 1: Tuesday</h3>
     <table class="table table-striped">
       <tr> <td>Before</td> <td><a href="{{ site.pre_survey }}{{ site.github.project_title }}" target="_blank" rel="noopener noreferrer">Pre-workshop survey</a> </td> </tr>
-      <tr> <td>10:00 AM</td>  <td>Setup and installation</td> </tr>
-      <tr> <td>10:30 AM</td>  <td>The Unix Shell</td> </tr>
+      <tr> <td>10:00 AM</td>  <td>The Unix Shell</td> </tr>
       <tr> <td>12:00 PM</td>  <td>Lunch break</td> </tr>
       <tr> <td>01:00 PM</td>  <td>The Unix Shell Cont.</td> </tr>
       <tr> <td>03:00 PM</td>  <td>END</td> </tr>