[daip] small fix for SAD

[Eric Greisen]

Mark Reid wrote:
> Eric,
> 
>    I just noticed that SAD output for DOCRT=-4 (CfA "orfit" format) 
> fails for negative declinations.  For Sgr B2, it gave the reference 
> RA,Dec = 174719.9299  -2 2 19.385 (instead of Dec=-282219.385).
> 
> Otherwise, it is working well and our Key Project is and will make 
> excellent use of SAD/DOCRT=-4.

Fixed in tomorrow's MNJ - I misread the intentions of the code you 
originally sent.

Eric Greisen