tset heatbed target temperature to zero at the end of temp. calibrati…

…on, before final message is shown

Copied from Pavels Github change

Firmware/Marlin_main.cpp

@@ -2869,12 +2869,12 @@ void process_commands()
 			disable_e0();
 			disable_e1();
 			disable_e2();
+			setTargetBed(0); //set bed target temperature back to 0
 		lcd_show_fullscreen_message_and_wait_P(MSG_TEMP_CALIBRATION_DONE);
 		lcd_update_enable(true);
 		lcd_update(2);		
 
-		setTargetBed(0); //set bed target temperature back to 0
-
+		
 	}
 	break;