Fix bug with not saving event description properly

 - Legacy-Id: 3397

Author: OleLaursen

ietf/idrfc/views_edit.py

@@ -530,6 +530,7 @@ def diff(attr, name):
 
             for c in changes:
                 e = DocEvent(doc=doc, by=login)
+                e.desc = c
                 e.type = "changed_document"
                 e.save()