[tex-live] urw fonts

[Karl Berry]

    >  	My TL tree contains two copies of the readme for the URW Base
    >  	35 fonts: .../texmf-dist/doc/fonts/antiqua/README.base35 and
    >  	.../texmf-dist/doc/fonts/grotesq/README.base35. But neither
    >  	antiqua nor grotesq are part of urw-base35 according to either
    >  	CTAN or the README.base35 itself.

I deleted the wrong README.base35's and added the right
readme.{antiqua,grotesq} files.

Thanks,
Karl