refs #5653 don't call db_env_set_num_bucket_mutexes in bdb

git-svn-id: file:///svn/toku/tokudb@49527 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/test_groupcommit_count.cc

@@ -190,7 +190,9 @@ test_main (int argc, char *const argv[]) {
     prev_count=0;
 
     db_env_set_func_fsync(do_fsync);
+#if TOKUDB
     db_env_set_num_bucket_mutexes(32);
+#endif
 
     {
 	int size=20+strlen(env_path);