Addresses #350

Restored the DUPSORT version of the tests for the lock txn test.

git-svn-id: file:///svn/tokudb@2211 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/test_db_txn_locks.c

@@ -228,6 +228,6 @@ void test(u_int32_t dup_flags) {
 
 int main() {
     test(0);
-//    test(DB_DUP | DB_DUPSORT);
+    test(DB_DUP | DB_DUPSORT);
     return 0;
 }