get manage campaign to work a second time

admin.py

@@ -82,7 +82,7 @@ class PremiumAdmin(ModelAdmin):
 class CampaignAdmin(ModelAdmin):
     list_display = ('work', 'created', 'status')
     date_hierarchy = 'created'
-    exclude = ('edition', 'work', 'managers', 'publisher')
+    exclude = ('edition', 'work', 'managers', 'publisher', 'activated')
     search_fields = ['work']
 
 class WorkAdmin(ModelAdmin):

frontend/templates/manage_campaign.html

@@ -57,6 +57,7 @@ Please fix the following before launching your campaign:
 <li>{{ problem }}</li>
 </ul>
 {% empty %}
+<!--{{form.errors}}-->
 {% endfor %}
 
 (Or, <a href="{% url rightsholders %}">go back</a> to rights holder tools page.)<br />
@@ -269,6 +270,7 @@ Please fix the following before launching your campaign:
 	{{ form.license.errors }}<span>{{ form.license }}</span>
 	{% ifequal campaign.type 2 %}
 	<input type='hidden' id='type' name='type' value='2' />
+	<div style="display:none">{{ form.deadline }}</div>
 	{% else %}
 	<h3>Ending date</h3>
 	<p>The ending date of your campaign is <b>{{ campaign.deadline }}</b>.  Your campaign will conclude on this date or when you meet your target price, whichever is earlier.  You may not change the ending date of an active campaign.</p>