Preselect "yes" for filament question in first layer calibration wizard.

Firmware/ultralcd.cpp

@@ -4740,10 +4740,10 @@ void lcd_wizard(WizState state)
 			setTargetBed(PLA_PREHEAT_HPB_TEMP);
 			if (mmu_enabled)
 			{
-			    wizard_event = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Is any filament loaded?"), false);////c=20 r=2
+			    wizard_event = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Is any filament loaded?"), true);////c=20 r=2
 			} else
 			{
-			    wizard_event = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Is filament loaded?"), false);////MSG_WIZARD_FILAMENT_LOADED c=20 r=2
+			    wizard_event = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Is filament loaded?"), true);////MSG_WIZARD_FILAMENT_LOADED c=20 r=2
 			}
 			if (wizard_event) state = S::Lay1Cal;
 			else