update osm2pgsql version

diff --git a/osm2pgsql b/osm2pgsql
index 1902ad7cd442a6d9b5fe92054523dbae22509ab2..bbe0de0e9d473e1d704641ac0efea51e9740603c 160000 (submodule)
--- a/osm2pgsql
+++ b/osm2pgsql
@@ -1 +1 @@
-Subproject commit 1902ad7cd442a6d9b5fe92054523dbae22509ab2
+Subproject commit bbe0de0e9d473e1d704641ac0efea51e9740603c