message: [vm] fix warning - Error fetching module "GasSchedule"
diff: @@ -488,9 +488,9 @@ impl StarcoinVM {
  ) -> TransactionOutput {
  let mut state_store = StateStore::new(chain_state);
  let mut data_cache = BlockDataCache::new(&state_store);
  - self.load_gas_schedule(&data_cache);
  match txn {
  Transaction::UserTransaction(txn) => {
  + self.load_gas_schedule(&data_cache);
  let libra_txn = txn.clone().into();
  let txn_data = TransactionMetadata::new(&libra_txn);
  @@ -525,6 +525,7 @@ impl StarcoinVM {
  output
  }
  Transaction::BlockMetadata(block_metadata) => {
  + self.load_gas_schedule(&data_cache);
  let result = self
  .process_block_metadata(&mut data_cache, block_metadata)
  .unwrap_or_else(discard_libra_error_output);
  