[boost] [git] Bad superproject.

In trying to use the new boost git superproject there's a reference to a non-existent subrepo "boostorg/spirit_classic.git". This of course makes it impossible to do a full clone. -- -- -- Grafik - Don't Assume Anything -- Redshift Software, Inc. - http://redshift-software.com -- rrivera/acm.org - grafik/redshift-software.com -- 102708583/icq - grafikrobot/aim - grafikrobot/yahoo