fix some clippy warnings

node/src/chain_spec/mod.rs

@@ -202,6 +202,7 @@ pub fn chain_spec_properties() -> json::map::Map<String, json::Value> {
     properties
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn testnet_genesis(
     initial_authorities: Vec<(
         AccountId,

utils/chain-spec-builder/src/main.rs

@@ -354,7 +354,7 @@ fn main() -> Result<(), String> {
 
             let sudo_account_id =
                 chain_spec::get_account_id_from_seed::<sr25519::Public>(&sudo_seed);
-            let sudo_account = sudo_account_id.clone().to_ss58check();
+            let sudo_account = sudo_account_id.to_ss58check();
 
             (authority_seeds, endowed_accounts, sudo_account)
         }