remove the test code of main.

@@ -139,11 +139,6 @@ int main(int argc, char** argv)
 {
     int ret = ERROR_SUCCESS;
 
-// TODO: FIXME: remove following.
-char* ptr = new char[1024];
-delete ptr;
-ptr[0] = 0;
-
     // TODO: support both little and big endian.
     srs_assert(srs_is_little_endian());