One more fmt stuff

parachain/test-parachains/undying/collator/src/cli.rs

@@ -167,12 +167,10 @@ impl SubstrateCli for Cli {
 	fn load_spec(&self, id: &str) -> std::result::Result<Box<dyn sc_service::ChainSpec>, String> {
 		let id = if id.is_empty() { "rococo" } else { id };
 		Ok(match id {
-			"rococo-staging" => {
-				Box::new(polkadot_service::chain_spec::rococo_staging_testnet_config()?)
-			},
-			"rococo-local" => {
-				Box::new(polkadot_service::chain_spec::rococo_local_testnet_config()?)
-			},
+			"rococo-staging" =>
+				Box::new(polkadot_service::chain_spec::rococo_staging_testnet_config()?),
+			"rococo-local" =>
+				Box::new(polkadot_service::chain_spec::rococo_local_testnet_config()?),
 			"rococo" => Box::new(polkadot_service::chain_spec::rococo_config()?),
 			path => {
 				let path = std::path::PathBuf::from(path);