Update README.md

Author: Roboxtools

Board_v09s/README.md

@@ -5,7 +5,7 @@ ArtKeyboardV09S.ino      PROCREATE
 
 ArtKeyboardV09Sclip.ino  PROCREATE and ClipStudio
 
-![image02](https://github.com/Roboxtools/ArtKeyboard/blob/master/Board_v09s/ArtKeyboard-2.jpg.jpg?raw=true)
+![image02](https://github.com/Roboxtools/ArtKeyboard/blob/master/Board_v09s/ArtKeyboard-2.jpg?raw=true)
 
-![image02](https://github.com/Roboxtools/ArtKeyboard/blob/master/Board_v09s/ArtKeyboard-3.jpg.jpg?raw=true)
+![image02](https://github.com/Roboxtools/ArtKeyboard/blob/master/Board_v09s/ArtKeyboard-3.jpg?raw=true)