Update.

Update.

	* sysdeps/vax/bcopy.s: Remove advertising clause of copyright.
	* sysdeps/vax/bzero.s: Likewise.
	* sysdeps/vax/ffs.s: Likewise.
	* sysdeps/vax/memchr.s: Likewise.
	* sysdeps/vax/memcmp.s: Likewise.
	* sysdeps/vax/memmove.s: Likewise.
	* sysdeps/vax/memset.s: Likewise.
	* sysdeps/vax/strcat.s: Likewise.
	* sysdeps/vax/strchr.s: Likewise.
	* sysdeps/vax/strcmp.s: Likewise.
	* sysdeps/vax/strcpy.s: Likewise.
	* sysdeps/vax/strcspn.s: Likewise.
	* sysdeps/vax/strlen.s: Likewise.
	* sysdeps/vax/strncat.s: Likewise.
	* sysdeps/vax/strncmp.s: Likewise.
	* sysdeps/vax/strncpy.s: Likewise.
	* sysdeps/vax/strpbrk.s: Likewise.
	* sysdeps/vax/strrchr.s: Likewise.
	* sysdeps/vax/strsep.s: Likewise.
	* sysdeps/vax/strspn.s: Likewise.
	* sysdeps/vax/strstr.s: Likewise.