Clean up setup

Marlin/src/MarlinCore.cpp

     SETUP_RUN(ui.reset_status());     // Load welcome message early. (Retained if no errors exist.)
   #endif
 
-  #if BOTH(HAS_SPI_LCD, SHOW_BOOTSCREEN)
-    SETUP_RUN(ui.show_bootscreen());
-  #endif
-
   #if BOTH(SDSUPPORT, SDCARD_EEPROM_EMULATION)
     SETUP_RUN(card.mount());          // Mount media with settings before first_load
   #endif
   SETUP_RUN(settings.first_load());   // Load data from EEPROM if available (or use defaults)
                                       // This also updates variables in the planner, elsewhere
 
-  #if HAS_SERVICE_INTERVALS
-    SETUP_RUN(ui.reset_status(true)); // Show service messages or keep current status
-  #endif
-
   #if ENABLED(TOUCH_BUTTONS)
     SETUP_RUN(touch.init());
   #endif