minor fmt

Author: ffakenz

hydra-node/src/Hydra/Chain/Direct/Tx.hs

@@ -46,7 +46,7 @@ import Hydra.Tx.Deposit (DepositObservation (..), observeDepositTx)
 import Hydra.Tx.OnChainId (OnChainId (..))
 import Hydra.Tx.Recover (RecoverObservation (..), observeRecoverTx)
 import Hydra.Tx.ScriptRegistry (SerialisedScriptRegistry (..))
-import Hydra.Tx.Utils (assetNameToOnChainId, findFirst, hydraHeadV1AssetName, hydraMetadataLabel)
+import Hydra.Tx.Utils (assetNameToOnChainId, findFirst, hydraHeadV1AssetName)
 import PlutusLedgerApi.V3 (CurrencySymbol, fromBuiltin)
 import PlutusLedgerApi.V3 qualified as Plutus
 import Test.Hydra.Tx.Gen ()