power panic: remove redundant lcd_setstatuspgm

If recover_print was never called, then there should be
no need to call lcd_setstatuspgm(MSG_WELCOME) since
the status line was not modified by the power panic feature.

Change in memory:
Flash: -4 bytes
SRAM: 0 bytes

Firmware/Marlin_main.cpp

@@ -1599,9 +1599,8 @@ void setup()
           if ( btn == LCD_LEFT_BUTTON_CHOICE) {
               recover_print(0);
           } else { // LCD_MIDDLE_BUTTON_CHOICE
-              eeprom_update_byte((uint8_t*)EEPROM_UVLO, PowerPanic::NO_PENDING_RECOVERY); 
-              lcd_setstatuspgm(MSG_WELCOME); 
-          } 
+              eeprom_update_byte((uint8_t*)EEPROM_UVLO, PowerPanic::NO_PENDING_RECOVERY);
+          }
       }
   }