corrected RA, DE

RA and DE from BD+20 274 were placed here. Updated them to values of HD 219415
http://arxiv.org/pdf/1207.0488.pdf : PLANETS AROUND THE K-GIANTS BD+20 274 AND HD 219415
http://simbad.u-strasbg.fr/simbad/sim-id?Ident=hd+219415&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id
Merge pull request #348 from Sol-d/patch-19

corrected RA, DE