Delete Service trait (#6921)

core/tests/bank_forks.rs

@@ -7,7 +7,6 @@ mod tests {
     use itertools::Itertools;
     use solana_core::{
         genesis_utils::{create_genesis_config, GenesisConfigInfo},
-        service::Service,
         snapshot_packager_service::SnapshotPackagerService,
     };
     use solana_ledger::{

core/tests/gossip.rs

@@ -7,7 +7,6 @@ use solana_core::gossip_service::GossipService;
 
 use solana_core::packet::Packet;
 use solana_core::result;
-use solana_core::service::Service;
 use solana_sdk::signature::{Keypair, KeypairUtil};
 use solana_sdk::timing::timestamp;
 use std::net::UdpSocket;

core/tests/storage_stage.rs

@@ -4,7 +4,6 @@
 mod tests {
     use log::*;
     use solana_core::genesis_utils::{create_genesis_config, GenesisConfigInfo};
-    use solana_core::service::Service;
     use solana_core::storage_stage::{test_cluster_info, SLOTS_PER_TURN_TEST};
     use solana_core::storage_stage::{StorageStage, StorageState};
     use solana_ledger::bank_forks::BankForks;