Fix Italian string length

Addressing #7264

Marlin/language_it.h

@@ -56,17 +56,17 @@
 #define MSG_HOME_OFFSETS_APPLIED            _UxGT("Offset applicato")
 #define MSG_SET_ORIGIN                      _UxGT("Imposta Origine")
 #define MSG_PREHEAT_1                       _UxGT("Preriscalda PLA")
-#define MSG_PREHEAT_1_N                     MSG_PREHEAT_1 _UxGT(" ")
-#define MSG_PREHEAT_1_ALL                   MSG_PREHEAT_1 _UxGT(" Tutto")
-#define MSG_PREHEAT_1_END                   MSG_PREHEAT_1 _UxGT(" Ugello")
-#define MSG_PREHEAT_1_BEDONLY               MSG_PREHEAT_1 _UxGT(" Piatto")
-#define MSG_PREHEAT_1_SETTINGS              MSG_PREHEAT_1 _UxGT(" conf")
+#define MSG_PREHEAT_1_N                     _UxGT("Prerisc.PLA ")
+#define MSG_PREHEAT_1_ALL                   MSG_PREHEAT_1_N _UxGT("Tutto")
+#define MSG_PREHEAT_1_END                   MSG_PREHEAT_1_N _UxGT("Ugello")
+#define MSG_PREHEAT_1_BEDONLY               MSG_PREHEAT_1_N _UxGT("Piatto")
+#define MSG_PREHEAT_1_SETTINGS              MSG_PREHEAT_1_N _UxGT("conf")
 #define MSG_PREHEAT_2                       _UxGT("Preriscalda ABS")
-#define MSG_PREHEAT_2_N                     MSG_PREHEAT_2 _UxGT(" ")
-#define MSG_PREHEAT_2_ALL                   MSG_PREHEAT_2 _UxGT(" Tutto")
-#define MSG_PREHEAT_2_END                   MSG_PREHEAT_2 _UxGT(" Ugello")
-#define MSG_PREHEAT_2_BEDONLY               MSG_PREHEAT_2 _UxGT(" Piatto")
-#define MSG_PREHEAT_2_SETTINGS              MSG_PREHEAT_2 _UxGT(" conf")
+#define MSG_PREHEAT_2_N                     _UxGT("Prerisc.ABS ")
+#define MSG_PREHEAT_2_ALL                   MSG_PREHEAT_2_N _UxGT("Tutto")
+#define MSG_PREHEAT_2_END                   MSG_PREHEAT_2_N _UxGT("Ugello")
+#define MSG_PREHEAT_2_BEDONLY               MSG_PREHEAT_2_N _UxGT("Piatto")
+#define MSG_PREHEAT_2_SETTINGS              MSG_PREHEAT_2_N _UxGT("conf")
 #define MSG_COOLDOWN                        _UxGT("Raffredda")
 #define MSG_SWITCH_PS_ON                    _UxGT("Accendi aliment.")
 #define MSG_SWITCH_PS_OFF                   _UxGT("Spegni aliment.")