chore: remove queued migration for adding explicit admin

contracts/mixnet/src/contract.rs

@@ -538,15 +538,13 @@ pub fn query(
 
 #[entry_point]
 pub fn migrate(
-    mut deps: DepsMut<'_>,
+    deps: DepsMut<'_>,
     _env: Env,
     msg: MigrateMsg,
 ) -> Result<Response, MixnetContractError> {
     set_build_information!(deps.storage)?;
     cw2::ensure_from_older_version(deps.storage, CONTRACT_NAME, CONTRACT_VERSION)?;
 
-    crate::queued_migrations::explicit_contract_admin(deps.branch())?;
-
     // due to circular dependency on contract addresses (i.e. mixnet contract requiring vesting contract address
     // and vesting contract requiring the mixnet contract address), if we ever want to deploy any new fresh
     // environment, one of the contracts will HAVE TO go through a migration

contracts/mixnet/src/queued_migrations.rs

@@ -1,20 +1,2 @@
-// Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
+// Copyright 2022-2024 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
-
-use crate::mixnet_contract_settings::storage as mixnet_params_storage;
-use cosmwasm_std::DepsMut;
-use mixnet_contract_common::error::MixnetContractError;
-
-pub(crate) fn explicit_contract_admin(deps: DepsMut) -> Result<(), MixnetContractError> {
-    // we need to read the deprecated field to migrate it over
-    #[allow(deprecated)]
-    // SAFETY: this value should ALWAYS exist on the first execution of this migration;
-    // as a matter of fact, it should ALWAYS continue existing until another migration
-    #[allow(clippy::expect_used)]
-    let existing_admin = mixnet_params_storage::CONTRACT_STATE
-        .load(deps.storage)?
-        .owner
-        .expect("the contract state is corrupt - there's no admin set");
-    mixnet_params_storage::ADMIN.set(deps, Some(existing_admin))?;
-    Ok(())
-}