Fix typo in README for navigation bar

Author: Ven0m0

Cachyos/Scripts/Android/README.MD

@@ -37,6 +37,6 @@ TODO:
 - https://modules.lsposed.org/
 
 
-# might fix 3 butrton navigation bar
+# might fix 3 button navigation bar
 
 - https://github.com/trinhnv1205/optimize/blob/main/menu/fullscreen_immersive_getsure.sh