fixed formatting

testnet/stacks-node/src/event_dispatcher.rs

@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+use std::cell::RefCell;
 use std::collections::hash_map::Entry;
 use std::collections::{HashMap, HashSet};
 use std::path::PathBuf;
@@ -67,7 +68,6 @@ use stacks_common::types::chainstate::{BlockHeaderHash, BurnchainHeaderHash, Sta
 use stacks_common::types::net::PeerHost;
 use stacks_common::util::hash::{bytes_to_hex, Hash160, Sha512Trunc256Sum};
 use stacks_common::util::secp256k1::MessageSignature;
-use std::cell::RefCell;
 use url::Url;
 
 use super::config::{EventKeyType, EventObserverConfig};