Fix broken Event start filter. Fixes #1252

Author: fbacall

app/views/search/common/_facet_sidebar_date_filter.html.erb

@@ -10,9 +10,9 @@
     </li>
 
     <li class="nav-item active" style="display: none; font-size: 15px; text-align: center;">
-      <input type="date" name="<%= facet_field %>_lb" value="<%= lb %>" style="width: 47%;" onchange="Index.applyDate('<%= facet_field %>', this.value + '/' + '<%= ub %>');">
+      <input type="date" name="<%= facet_field %>_lb" value="<%= lb %>" style="width: 47%;" onchange="Index.applyDateParam('<%= facet_field %>', this.value + '/' + '<%= ub %>');">
        - 
-      <input type="date" name="<%= facet_field %>_ub" value="<%= ub %>" style="width: 47%;" onchange="Index.applyDate('<%= facet_field %>', '<%= lb %>' + '/' + this.value);">
+      <input type="date" name="<%= facet_field %>_ub" value="<%= ub %>" style="width: 47%;" onchange="Index.applyDateParam('<%= facet_field %>', '<%= lb %>' + '/' + this.value);">
     </li>
   </ul>
 </li>