Revert "Add AC_SUBST(PYTHON) so that the PYTHON var can be used by the build"
Revert "Add AC_SUBST(PYTHON) so that the PYTHON var can be used by the build"

This reverts commit ff2fec6aac243bb3ea7380709212454c3bedcc18.

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