fix: fix lint warning

Author: SupernaviX

modules/historical_epochs_state/src/historical_epochs_state.rs

@@ -14,7 +14,7 @@ use acropolis_common::{
     BlockInfo, BlockStatus,
 };
 use anyhow::Result;
-use caryatid_sdk::{message_bus::Subscription, module, Context, Module};
+use caryatid_sdk::{message_bus::Subscription, module, Context};
 use config::Config;
 use std::sync::Arc;
 use tokio::sync::{mpsc, Mutex};