Clean up for recent changes

Marlin/src/HAL/shared/HAL_spi_L6470.cpp

  * defined by the client (Marlin) to provide an SPI interface.
  */
 
-uint8_t L6470_transfer(uint8_t data, int _SSPin, const uint8_t chain_position) {
+uint8_t L6470_transfer(uint8_t data, int16_t ss_pin, const uint8_t chain_position) {
   uint8_t data_out = 0;
 
   // first device in chain has data sent last
-  digitalWrite(_SSPin, LOW);
+  digitalWrite(ss_pin, LOW);
 
   for (uint8_t i = L6470::chain[0]; (i >= 1) && !spi_abort; i--) {    // stop sending data if spi_abort is active
     DISABLE_ISRS();  // disable interrupts during SPI transfer (can't allow partial command to chips)
     if (i == chain_position) data_out = temp;
   }
 
-  digitalWrite(_SSPin, HIGH);
+  digitalWrite(ss_pin, HIGH);
   return data_out;
 }
 

Marlin/src/lcd/language/language_en.h

 #ifndef MSG_COOLDOWN
   #define MSG_COOLDOWN                        _UxGT("Cooldown")
 #endif
-#ifndef MSG_LASER
-  #define MSG_LASER                           _UxGT("Laser")
-#endif
 #ifndef MSG_LASER_MENU
-  #define MSG_LASER_MENU                      MSG_LASER _UxGT(" Control")
+  #define MSG_LASER_MENU                      _UxGT("Laser Control")
 #endif
 #ifndef MSG_LASER_OFF
-  #define MSG_LASER_OFF                       MSG_LASER _UxGT(" Off")
+  #define MSG_LASER_OFF                       _UxGT("Laser Off")
 #endif
 #ifndef MSG_LASER_ON
-  #define MSG_LASER_ON                        MSG_LASER _UxGT(" On")
+  #define MSG_LASER_ON                        _UxGT("Laser On")
 #endif
 #ifndef MSG_LASER_POWER
-  #define MSG_LASER_POWER                     MSG_LASER _UxGT(" power")
+  #define MSG_LASER_POWER                     _UxGT("Laser power")
 #endif
 #ifndef MSG_SPINDLE_REVERSE
   #define MSG_SPINDLE_REVERSE                 _UxGT("Spindle Reverse")

Marlin/src/lcd/language/language_it.h

 #define MSG_PREHEAT_2_SETTINGS              MSG_PREHEAT_2_N _UxGT("conf")
 #define MSG_PREHEAT_CUSTOM                  _UxGT("Prerisc.personal.")
 #define MSG_COOLDOWN                        _UxGT("Raffredda")
-#define MSG_LASER                           _UxGT("Laser")
-#define MSG_LASER_MENU                      _UxGT("Controllo ") MSG_LASER
-#define MSG_LASER_OFF                       MSG_LASER _UxGT(" Off")
-#define MSG_LASER_ON                        MSG_LASER _UxGT(" On")
-#define MSG_LASER_POWER                     _UxGT("Potenza ") MSG_LASER
+#define MSG_LASER_MENU                      _UxGT("Controllo laser")
+#define MSG_LASER_OFF                       _UxGT("Laser Off")
+#define MSG_LASER_ON                        _UxGT("Laser On")
+#define MSG_LASER_POWER                     _UxGT("Potenza laser")
 #define MSG_SPINDLE_REVERSE                 _UxGT("Inverti mandrino")
 #define MSG_SWITCH_PS_ON                    _UxGT("Accendi aliment.")
 #define MSG_SWITCH_PS_OFF                   _UxGT("Spegni aliment.")