The engine shouldn't depend on business.

remove the references to the business-core includes directory


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@15488 57a11ea4-9604-0410-9ed3-97b8803252fd

src/engine/Makefile.am

@@ -8,7 +8,6 @@ AM_CFLAGS = \
 	-I${top_srcdir}/src \
 	-I${top_builddir}/src \
 	-I${top_srcdir}/src/gnc-module \
-	-I${top_srcdir}/src/business/business-core/ \
 	${QOF_CFLAGS} \
 	${GNUCASH_ENGINE_CFLAGS}