fix flake8

Author: RitvikKapila

examples/src/migration/migration_to_aws_kms_keyring_from_aws_kms_master_key_provider_example.py

@@ -216,7 +216,6 @@ def migration_to_aws_kms_keyring_from_aws_kms_master_key_provider(
     For more information on KMS Key identifiers, see
     https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#key-id
     """
-
     # 1a. Create a AWS KMS Keyring
     aws_kms_keyring = AwsKmsKeyring.create_keyring(kms_key_id=kms_key_id)
 

examples/src/migration/migration_to_raw_aes_keyring_from_raw_aes_master_key_provider_example.py

@@ -231,7 +231,6 @@ def migration_to_raw_aes_keyring_from_raw_aes_master_key_provider():
 
     Usage: migration_to_raw_aes_keyring_from_raw_aes_master_key_provider()
     """
-
     # 1a. Create a Raw AES Keyring
     raw_aes_keyring = RawAesKeyring.create_keyring()
 

examples/src/migration/migration_to_raw_rsa_keyring_from_raw_rsa_master_key_provider_example.py

@@ -38,8 +38,6 @@
 from typing import Dict  # noqa pylint: disable=wrong-import-order
 
 import aws_encryption_sdk
-from aws_encryption_sdk import CommitmentPolicy
-from aws_encryption_sdk.exceptions import AWSEncryptionSDKClientError
 from aws_encryption_sdk.identifiers import EncryptionKeyType, WrappingAlgorithm
 from aws_encryption_sdk.internal.crypto.wrapping_keys import WrappingKey
 from aws_encryption_sdk.key_providers.raw import RawMasterKeyProvider
@@ -282,7 +280,6 @@ def migration_to_raw_rsa_keyring_from_raw_rsa_master_key_provider(
 
     Usage: migration_to_raw_rsa_keyring_from_raw_rsa_master_key_provider(public_key, private_key)
     """
-
     # 1a. Create a Raw RSA Keyring
     raw_rsa_keyring = RawRsaKeyring.create_keyring(public_key=public_key, private_key=private_key)