message: fix broken import path in test.
diff: @@ -23,13 +23,12 @@ use casper_execution_engine::{
  },
  };
  use casper_types::{
  - bytesrepr::{Bytes, ToBytes},
  - CLValue, ContractHash, EraId, ProtocolVersion, RuntimeArgs, U512,
  + bytesrepr::Bytes, stored_value::StoredValue, CLValue, ContractHash, EraId, ProtocolVersion,
  + RuntimeArgs, U512,
  };
  #[cfg(not(feature = "use-as-wasm"))]
  use casper_types::{
  runtime_args,
  - stored_value::StoredValue,
  system::{
  auction::{self, DelegationRate},
  AUCTION,
  