ACPI: video: fix typo in comment

Signed-off-by: Kacper Piwiński <cosiekvfj@o2.pl>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpi_video.c

@@ -2187,7 +2187,7 @@ int acpi_video_register(void)
 	if (register_count) {
 		/*
 		 * if the function of acpi_video_register is already called,
-		 * don't register the acpi_vide_bus again and return no error.
+		 * don't register the acpi_video_bus again and return no error.
 		 */
 		goto leave;
 	}