message: Remove unused token_name
diff: @@ -17,7 +17,6 @@ void test_types::types_size() {
  eosio_assert( sizeof(uint8_t) == 1, "uint8_t size != 1");
  eosio_assert( sizeof(account_name) == 8, "account_name size != 8");
  - eosio_assert( sizeof(token_name) == 8, "token_name size != 8");
  eosio_assert( sizeof(table_name) == 8, "table_name size != 8");
  eosio_assert( sizeof(time) == 4, "time size != 4");
  eosio_assert( sizeof(eosio::key256) == 32, "key256 size != 32" );
  