Update Marlin/language.h

Some dialogs are corrected

Marlin/language.h

@@ -426,15 +426,15 @@
 #define MSG_ERR_CHECKSUM_MISMATCH "el checksum no coincide, Ultima Linea:"
 #define MSG_ERR_NO_CHECKSUM "No se pudo hallar el Checksum con el numero de linea, Ultima Linea:"
 #define MSG_ERR_NO_LINENUMBER_WITH_CHECKSUM "No se hallo el Numero de Linea con el Checksum, Ultima Linea:"
-#define MSG_FILE_PRINTED "Impresion terminado"
+#define MSG_FILE_PRINTED "Impresion terminada"
 #define MSG_BEGIN_FILE_LIST "Comienzo de la lista de archivos"
 #define MSG_END_FILE_LIST "Fin de la lista de archivos"
 #define MSG_M104_INVALID_EXTRUDER "M104 Extrusor Invalido "
 #define MSG_M105_INVALID_EXTRUDER "M105 Extrusor Invalido "
 #define MSG_ERR_NO_THERMISTORS "No hay termistores - no temp"
 #define MSG_M109_INVALID_EXTRUDER "M109 Extrusor Invalido "
-#define MSG_HEATING "Calientando..."
-#define MSG_HEATING_COMPLETE "Calentamiento terminado."
+#define MSG_HEATING "Calentando..."
+#define MSG_HEATING_COMPLETE "Calentamiento Hecho."
 #define MSG_BED_HEATING "Calentando la base."
 #define MSG_BED_DONE "Base Caliente."
 #define MSG_M115_REPORT "FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) "\n"