Minor sanity test fixes. (ansible-collections#1410)

Minor sanity test fixes (new devel)

SUMMARY
ansible-devel has added a new PEP test (missing whitespace after keyword), this adds the fixes before the devel sanity tests are 'voting'.
Additionally fixes:

unused variables
broad catching of Exception

ISSUE TYPE

Bugfix Pull Request

COMPONENT NAME
plugins/modules/autoscaling_group_info.py
plugins/modules/cloudfront_distribution.py
plugins/modules/cloudfront_origin_access_identity.py
plugins/modules/cloudtrail.py
plugins/modules/ec2_vpc_nacl.py
plugins/modules/eks_fargate_profile.py
plugins/modules/redshift.py
plugins/modules/s3_bucket_info.py
ADDITIONAL INFORMATION
cloudfront_distribution still has a lot of catch Exception but it's part of parameter validation which should be overhauled separately, unfortunately the tests are rather b0rked.

Reviewed-by: Alina Buzachis <None>

This commit was initially merged in https://github.com/ansible-collections/community.aws
See: ansible-collections/community.aws@3d4736b

plugins/modules/cloudtrail.py

@@ -266,7 +266,7 @@ def get_kms_key_aliases(module, client, keyId):
     """
     try:
         key_resp = client.list_aliases(KeyId=keyId)
-    except (BotoCoreError, ClientError) as err:
+    except (BotoCoreError, ClientError):
         # Don't fail here, just return [] to maintain backwards compat
         # in case user doesn't have kms:ListAliases permissions
         return []
@@ -558,9 +558,7 @@ def main():
                 # all aliases for a match.
                 initial_aliases = get_kms_key_aliases(module, module.client('kms'), initial_kms_key_id)
                 for a in initial_aliases:
-                    if(a['AliasName'] == new_key or
-                       a['AliasArn'] == new_key or
-                       a['TargetKeyId'] == new_key):
+                    if a['AliasName'] == new_key or a['AliasArn'] == new_key or a['TargetKeyId'] == new_key:
                         results['changed'] = False
 
         # Check if we need to start/stop logging