Revert "add non-mt boost libraries to lib path"
Revert "add non-mt boost libraries to lib path"

This reverts commit 165a952d6907b1ce8e915fa400c581ef7facf2b8.

It's causing trouble on some systems. Back it out until we have a more
permanent solution.

dagolden/mongo-perl-driver,dagolden/mongo-perl-driver,mongodb/mongo-perl-driver,gormanb/mongo-perl-driver,kainwinterheart/mongo-perl-driver,jorol/mongo-perl-driver,jorol/mongo-perl-driver,kainwinterheart/mongo-perl-driver,jorol/mongo-perl-driver,dagolden/mongo-perl-driver,rahuldhodapkar/mongo-perl-driver,kainwinterheart/mongo-perl-driver,jorol/mongo-perl-driver,mongodb/mongo-perl-driver,gormanb/mongo-perl-driver,dagolden/mongo-perl-driver,mongodb/mongo-perl-driver,xdg/mongo-perl-driver,rahuldhodapkar/mongo-perl-driver,gormanb/mongo-perl-driver,rahuldhodapkar/mongo-perl-driver,xdg/mongo-perl-driver,kainwinterheart/mongo-perl-driver,gormanb/mongo-perl-driver,rahuldhodapkar/mongo-perl-driver,xdg/mongo-perl-driver