Take out artificial x/wavel shift in G102!!  This was there to address the bug fixed some time ago where the trace polynomials weren't being evaluated at the correct FLT position.  The result was causing a half-pixel offset between G102 and G141 redshifts.
Take out artificial x/wavel shift in G102!!  This was there to address the bug fixed some time ago where the trace polynomials weren't being evaluated at the correct FLT position.  The result was causing a half-pixel offset between G102 and G141 redshifts.

git-svn-id: b93d21f79df1f7407664ec6e512ac344bf52ef2a@1089 f9184c78-529c-4a83-b317-4cf1064cc5e0

gbrammer/unicorn,gbrammer/pygrism,gbrammer/pygrism,gbrammer/unicorn