removed wrong self

src/cmservice/service/views.py

@@ -51,7 +51,7 @@ def creq(jwt):
 @consent_views.route('/consent/<ticket>')
 def consent(ticket):
     data = current_app.cm.fetch_consent_request(ticket)
-    displayName = self._retrieve_displayName(data['requester_name'])
+    displayName = retrieve_displayName(data['requester_name'])
     if data is None:
         # unknown ticket
         logger.debug('received invalid ticket: \'%s\'', ticket)
@@ -101,7 +101,7 @@ def save_consent():
         session.clear()
     return redirect(redirect_uri)
 
-def _retrieve_displayName(entity_id):
+def retrieve_displayName(entity_id):
     mdq_url = current_app.config['MDQ_URL']
     mdq_query = mdq_url + "/entities/" + urllib.parse.quote(entity_id, safe='')
     e = xml.etree.ElementTree.parse(urlopen(mdq_query)).getroot()