Fixed bounce (#5943)
Fixed bounce (#5943)

Disabled bounce ability once paddle hits ball untill paddle doesn't collide.
kivy/kivy,rnixx/kivy,matham/kivy,inclement/kivy,matham/kivy,matham/kivy,akshayaurora/kivy,kivy/kivy,akshayaurora/kivy,rnixx/kivy,inclement/kivy,kivy/kivy,akshayaurora/kivy,inclement/kivy,matham/kivy,rnixx/kivy