suppression des lignes inutiles

birdie.py

@@ -10,12 +10,6 @@ def draw():
     screen.blit('background', (0, 0))
     titi.draw()
 
-def on_mouse_down():
-    print('Clic souris !')
-    #titi.y -= 20
-    #titi.x -= -10
-    titi.speed = 0
-
 def update():
     titi.x +=  titi.speed