Remove db_convert in all_events function

solar/solar/events/api.py

@@ -84,7 +84,8 @@ def add_events(resource, lst):
 
 def all_events(resource):
     events = db.get(resource, collection=db.COLLECTIONS.events,
-                    return_empty=True, db_convert=False)
+                    return_empty=True)
+
     if not events:
         return []
     return [create_event(i) for i in events.properties]