use sqlite3_close() instead of sqlite3_close_v2()
This allows using sqlite3 v3.7.13, used by our current debian installation in
the test setup. _v2 was added in v3.7.14.
diff --git a/openbsc/src/utils/meas_db.c b/openbsc/src/utils/meas_db.c
index ea44cd9..2e70b31 100644
--- a/openbsc/src/utils/meas_db.c
+++ b/openbsc/src/utils/meas_db.c
@@ -317,7 +317,7 @@
sqlite3_finalize(st->stmt_ins_mr);
sqlite3_finalize(st->stmt_ins_ud);
sqlite3_finalize(st->stmt_upd_mr);
- sqlite3_close_v2(st->db);
+ sqlite3_close(st->db);
talloc_free(st);