fixed unknown characters inside _mysql.py
fixed unknown characters inside _mysql.py

RydrDojo/Ridr_app,RydrDojo/Ridr_app,RydrDojo/Ridr,RydrDojo/Ridr,RydrDojo/Ridr,RydrDojo/Ridr,RydrDojo/Ridr_app,RydrDojo/Ridr_app,RydrDojo/Ridr_app,RydrDojo/Ridr