Removed part of the Boost files from the SPIRIT_MINIBOOST branch.

svn path=/branches/SPIRIT_MINIBOOST/boost/boost/concept_archetype.hpp; revision=26368
Removed part of the Boost files from the SPIRIT_MINIBOOST branch.

svn path=/branches/SPIRIT_MINIBOOST/boost/libs/concept_check/; revision=26370
Removing unecessary files

svn path=/branches/SPIRIT_MINIBOOST/boost/boost/concept_check.hpp; revision=26375
Spirit miniboost update.

svn path=/branches/SPIRIT_MINIBOOST/boost/boost/concept_check.hpp; revision=30504