remove boost include to fix compilation

fixes #10088

diff --git a/include/deal.II/grid/grid_tools.h b/include/deal.II/grid/grid_tools.h
index 4bbc47a11c2fc3ce27e7c195b9e14e0809773d28..45da52d05b192d6b64a7e551bade0fb3eb48afbc 100644 (file)
--- a/include/deal.II/grid/grid_tools.h
+++ b/include/deal.II/grid/grid_tools.h
@@ -44,7 +44,6 @@
 DEAL_II_DISABLE_EXTRA_DIAGNOSTICS
 #  include <boost/archive/binary_iarchive.hpp>
 #  include <boost/archive/binary_oarchive.hpp>
-#  include <boost/geometry/index/detail/serialization.hpp>
 #  include <boost/geometry/index/rtree.hpp>
 #  include <boost/serialization/array.hpp>
 #  include <boost/serialization/vector.hpp>