We don't use this method anywhere that I can find. (#2444)

backend/audit/models.py

@@ -569,15 +569,6 @@ def get_transition_date(self, status):
             return self.transition_date[index]
         return None
 
-    def _general_info_get(self, key):
-        try:
-            return self.general_information[key]
-        except KeyError:
-            pass
-        except TypeError:
-            pass
-        return None
-
 
 class AccessManager(models.Manager):
     """Custom manager for Access."""