message: Fix mock query response for GetDetail in test
diff: @@ -218,8 +218,10 @@ contract C {
  const auto iterToValue =
  (*iterToTestAccount).second.storage.find(key);
  if (iterToValue != (*iterToTestAccount).second.storage.end()) {
  + std::string response = "{\"evm@evm\": {\"" + key + "\": \""
  + + (*iterToValue).second + "\"}}";
  return query_response_factory->createAccountDetailResponse(
  - (*iterToValue).second, 1, {}, {});
  + response, 1, {}, {});
  } else {
  // TODO(IvanTyulyandin): Fix magic number 3
  return query_response_factory->createErrorQueryResponse(
  