Fix some compile warnings

Marlin/src/lcd/ultralcd.cpp

@@ -3335,7 +3335,7 @@ void lcd_quick_feedback(const bool clear_buttons) {
     lcd_completion_feedback();
   }
 
-  #if ENABLED(EEPROM_SETTINGS)
+  #if ENABLED(EEPROM_SETTINGS) && DISABLED(SLIM_LCD_MENUS)
 
     static void lcd_init_eeprom() {
       lcd_completion_feedback(settings.init_eeprom());