Fix: revise ChocoButton

src/game/main_menu/main_menu.js

@@ -178,16 +178,13 @@ MainMenu.prototype.makeAppGroupButtons = function() {
 }
 
 MainMenu.prototype.makeQuitButton = function() {
-	var setting = new ChocoButtonSetting(1000, 40, 60, 60, 5);
+	var setting = new ChocoButtonSetting(980, 40, 60, 60, 5);
 	var quitButton = new ChocoButton(
 		setting,	// choco button setting,
-		(function() {
-			this.back();
-		}).bind(this)
+		(function() { this.back(); }).bind(this)
 	);
 	quitButton.addIcon("tile_choco");
 	quitButton.setIconSize(30);
-	console.log(quitButton);
 
 	this.appGroupButtons.quitButton = quitButton;
 }