Remove unnecessary imports

scene/exit.lua

@@ -1,6 +1,4 @@
 local ExitScene = SCENE:extend()
-require 'settings'
-
 ExitScene.title = "Exit Game"
 
 function ExitScene:new()

scene/fullscreen.lua

@@ -1,6 +1,4 @@
 local FullscreenScene = SCENE:extend()
-require 'settings'
-
 FullscreenScene.title = "Fullscreen"
 
 function FullscreenScene:new()

scene/game.lua

@@ -1,11 +1,11 @@
 local GameScene = SCENE:extend()
-
 GameScene.title = "Game"
+
 local tas = false
-require 'settings'
 
 function GameScene:new(player_name, replay_file, replay_grade)
-    game_mode = require 'game.gamemode'
+    local game_mode = require 'game.gamemode'
+    local ruleset
 
     VCTRL[9].show = false; VCTRL[10].show = false   -- Hide SELECT and QUIT button
     if PENTO_MODE then