message: delete unused declare vars
diff: @@ -285,8 +285,6 @@ struct txn_test_gen_plugin_impl {
  controller& cc = app().get_plugin<chain_plugin>().chain();
  auto chainid = app().get_plugin<chain_plugin>().get_chain_id();
  - name sender("txn.test.a");
  - name recipient("txn.test.b");
  fc::crypto::private_key a_priv_key = fc::crypto::private_key::regenerate(fc::sha256(std::string(64, 'a')));
  fc::crypto::private_key b_priv_key = fc::crypto::private_key::regenerate(fc::sha256(std::string(64, 'b')));
  