Remove unnecessary references

Author: lkubb

salt/modules/ssh_pki.py

@@ -135,10 +135,8 @@
     HAS_CRYPTOGRAPHY = False
 
 import salt.utils.atomicfile
-import salt.utils.dictupdate
 import salt.utils.files
 import salt.utils.functools
-import salt.utils.stringutils
 import salt.utils.timeutil as time
 from salt.exceptions import CommandExecutionError, SaltInvocationError
 
@@ -359,7 +357,6 @@ def create_private_key(
     pubkey_suffix=".pub",
     overwrite=False,
     raw=False,
-    **kwargs,
 ):
     """
     Create a private key.

salt/states/ssh_pki.py

@@ -806,9 +806,7 @@ def public_key_managed(name, public_key_source, passphrase=None, **kwargs):
     return ret
 
 
-def certificate_managed_ssh(
-    name, result, comment, changes, encoding=None, contents=None, **kwargs
-):
+def certificate_managed_ssh(name, result, comment, changes, contents=None, **kwargs):
     """
     Helper for the SSH wrapper module.
     This receives a certificate and dumps the data to the target.