Fix typo in assignment.

openslides/assignment/templates/assignment/overview.html

@@ -38,7 +38,7 @@
             <th class="mini_width">{% trans "Actions" %}</th>
         </tr>
     {% for assignment in assignments %}
-        <tr {% if assignment.active %}activeline{% endif %}">
+        <tr {% if assignment.active %}activeline{% endif %}>
             <td><a href="{% url 'assignment_view' assignment.id %}">{{ assignment }}</a></td>
             <td>
                 {% blocktrans with posts=assignment.posts context "Number of searched candidates for an election"%}posts: {{ posts }}{% endblocktrans %}