move 856 documentation to template from settings

frontend/templates/marc.html

@@ -89,7 +89,7 @@ ul.local li {
             <br />
         {% endfor %}
         <input type="submit" name="submit" value="Download" id="submit">
-        <span id="unsubmit"><img src="/static/images/loading.gif"> Fetching record(s)...</span>
+        <span id="unsubmit"><img src="/static/images/loading.gif" alt="spinning wheel" /> Fetching record(s)...</span>
     </form>
 </div>
 {% else %}
@@ -106,9 +106,8 @@ ul.local li {
     
     <p>The options are:</p>
     <ul class="local">
-        {% for choice in MARC_CHOICES %}
-            <li>{{ choice.1 }}</li>
-        {% endfor %}
+            <li> Raw link. MARC records link direct to provider (one click, no help) </li>
+            <li> Unglue.it link. MARC records link through Unglue.it download page (extra click, context sensitive help for getting files onto user's device)</li>
     </ul>
     
     <p>You can <a href="{% url marc_config %}">change your preferences here</a>.</p>

frontend/views.py

@@ -2623,7 +2623,7 @@ def marc(request):
     return render(
         request,
         'marc.html',
-        {'records': records, 'MARC_CHOICES': settings.MARC_CHOICES, 'libpref' : libpref }
+        {'records': records,  'libpref' : libpref }
     )
 
 class MARCUngluifyView(FormView):

settings/common.py

@@ -388,7 +388,7 @@ CONTENT_TYPES = {
 
 # if you add more of these, make sure core/ungluify_record.py can deal
 MARC_CHOICES = (
-    ('DIRECT', 'MARC records link direct to provider (one click, limited help)'),
-    ('UNGLUE', "MARC records link to Unglue.it download page (more clicks, help for getting files onto user's device)"),
+    ('DIRECT', 'Raw link'),
+    ('UNGLUE', 'Unglue.it link'),
 )