Tweak the docevent description for the event noting that a chartering effort has been abandoned. Fixes ietf-tools#2099. Commit ready for merge.

 - Legacy-Id: 12606

Author: rjsparks

ietf/doc/views_charter.py

@@ -132,7 +132,7 @@ def change_state(request, name, option=None):
 
                     # Special log for abandoned efforts
                     e = DocEvent(type="changed_document", doc=charter, by=by)
-                    e.desc = "IESG has abandoned the chartering effort"
+                    e.desc = "Chartering effort abandoned"
                     e.save()
                     events.append(e)