Revert "Specify boost header directory for internal boost."
Revert "Specify boost header directory for internal boost."

This reverts commit f721ae074deef795a32ad28289286b5d2667af0d.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core