[Minor] Remove :

cron.py

@@ -107,7 +107,7 @@ def cron():
                     value = player_json[parent][property]
                 else:
                     value = player_json[property]
-                update_missing_value(row['maintainer'], row['player'], item, value):
+                update_missing_value(row['maintainer'], row['player'], item, value)
         time.sleep(1)
 
 if __name__ == '__main__':