Axe scriptclass::resetgametomenu

This creates the game over screen for dying in No Death Mode. It's three
lines long and it's only called once. There's no reason it has to be a
separate function. From the name it sounds like it was meant to be a
generic function but it's anything but that. So just inline it in to
where it's called.

desktop_version/src/Script.h

@@ -77,8 +77,6 @@ public:
 
     void run(void);
 
-    void resetgametomenu(void);
-
     void startgamemode(enum StartMode mode);
 
     void teleport(void);