Fix MSG_NOZZLE

Marlin/ultralcd.cpp

   MENU_ITEM_EDIT(int3, MSG_NOZZLE, &target_temperature[0], 0, HEATER_0_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_1 != 0
-  MENU_ITEM_EDIT(int3, MSG_NOZZLE1, &target_temperature[1], 0, HEATER_1_MAXTEMP - 15);
+  MENU_ITEM_EDIT(int3, MSG_NOZZLE " 2", &target_temperature[1], 0, HEATER_1_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_2 != 0
-  MENU_ITEM_EDIT(int3, MSG_NOZZLE2, &target_temperature[2], 0, HEATER_2_MAXTEMP - 15);
+  MENU_ITEM_EDIT(int3, MSG_NOZZLE " 3", &target_temperature[2], 0, HEATER_2_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_3 != 0
-  MENU_ITEM_EDIT(int3, MSG_NOZZLE3, &target_temperature[3], 0, HEATER_3_MAXTEMP - 15);
+  MENU_ITEM_EDIT(int3, MSG_NOZZLE " 4", &target_temperature[3], 0, HEATER_3_MAXTEMP - 15);
 #endif
 #if TEMP_SENSOR_BED != 0
   MENU_ITEM_EDIT(int3, MSG_BED, &target_temperature_bed, 0, BED_MAXTEMP - 15);