Fix style errors

Author: kseo

codechain/config/mod.rs

@@ -122,13 +122,13 @@ impl<'a> Into<NetworkConfig> for &'a Network {
     fn into(self) -> NetworkConfig {
         let bootstrap_addresses =
             self.bootstrap_addresses.iter().map(|s| SocketAddr::from_str(s).unwrap()).collect::<Vec<_>>();
-            NetworkConfig {
-                port: self.port,
-                bootstrap_addresses,
-                min_peers: self.min_peers,
-                max_peers: self.max_peers,
-                address: self.address.to_string(),
-            }
+        NetworkConfig {
+            port: self.port,
+            bootstrap_addresses,
+            min_peers: self.min_peers,
+            max_peers: self.max_peers,
+            address: self.address.to_string(),
+        }
     }
 }
 

codechain/main.rs

@@ -97,7 +97,7 @@ where
 
 pub fn network_start(cfg: &NetworkConfig) -> Result<Arc<NetworkService>, String> {
     info!("Handshake Listening on {}:{}", cfg.address, cfg.port);
- 
+
     let addr = cfg.address.parse().map_err(|_| format!("Invalid NETWORK listen host given: {}", cfg.address))?;
     let sockaddress = SocketAddr::new(addr, cfg.port);
     let service = NetworkService::start(sockaddress, cfg.min_peers, cfg.max_peers)