databases/lmdb: update to 0.9.22
LMDB 0.9.22 Release (2018-03-22)
Fix MDB_DUPSORT alignment bug (ITS#8819) Fix regression with new db from 0.9.19 (ITS#8760) Fix liblmdb to build on Solaris (ITS#8612) Fix delete behavior with DUPSORT DB (ITS#8622) Fix mdb_cursor_get/mdb_cursor_del behavior (ITS#8722)
PR: 227103
Submitted by: gahr
Approved by: delphij (maintainer)