fixup extraneous import

Author: baloo

dsa/src/signing_key.rs

@@ -2,27 +2,29 @@
 //! Module containing the definition of the private key container
 //!
 
-use crate::{Components, OID, Signature, VerifyingKey};
+use crate::{Components, Signature, VerifyingKey, OID};
 use core::{
     cmp::min,
     fmt::{self, Debug},
 };
 use crypto_bigint::{
-    BoxedUint, NonZero, Odd,
     modular::{BoxedMontyForm, BoxedMontyParams},
+    BoxedUint, NonZero, Odd,
 };
-use digest::{Digest, FixedOutputReset, core_api::BlockSizeUser};
+use digest::{core_api::BlockSizeUser, Digest, FixedOutputReset};
 use pkcs8::{
-    AlgorithmIdentifierRef, EncodePrivateKey, PrivateKeyInfoRef, SecretDocument,
     der::{
-        AnyRef, Decode, Encode,
         asn1::{OctetStringRef, UintRef},
+        AnyRef, Decode, Encode,
     },
+    AlgorithmIdentifierRef, EncodePrivateKey, PrivateKeyInfoRef, SecretDocument,
 };
+#[cfg(feature = "hazmat")]
+use signature::rand_core::CryptoRng;
 use signature::{
-    DigestSigner, RandomizedDigestSigner, Signer,
     hazmat::{PrehashSigner, RandomizedPrehashSigner},
-    rand_core::{CryptoRng, TryCryptoRng},
+    rand_core::TryCryptoRng,
+    DigestSigner, RandomizedDigestSigner, Signer,
 };
 use zeroize::{Zeroize, Zeroizing};