replaced i with em in sessions table

rowers/templates/plannedsessions.html

@@ -100,7 +100,7 @@
       <td> {{ actualvalue|lookup:ps.id }}</td>
       <td> {{ ps.sessionunit }} </td>
       {% if completeness|lookup:ps.id == 'partial' %}
-      <td style="color:darkgray"><i> {{ completiondate|lookup:ps.id|date:"Y-m-d" }}</i></td>
+      <td style="color:darkgray"><em> {{ completiondate|lookup:ps.id|date:"Y-m-d" }}</em></td>
       {% else %}
       <td> {{ completiondate|lookup:ps.id|date:"Y-m-d" }}</td>
       {% endif %}