Remove wildcard imports from amazon modules (#31451)

* Remove wildcard imports from amazon modules
* Remove files from legacy pep8 that now pass

lib/ansible/modules/cloud/amazon/redshift.py

@@ -1,19 +1,11 @@
 #!/usr/bin/python
 
 # Copyright 2014 Jens Carl, Hothead Games Inc.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
 
 ANSIBLE_METADATA = {'metadata_version': '1.1',
                     'status': ['preview'],
@@ -232,11 +224,13 @@ cluster:
 import time
 
 try:
-    import boto
-    from boto import redshift
-    HAS_BOTO = True
+    import boto.exception
+    import boto.redshift
 except ImportError:
-    HAS_BOTO = False
+    pass  # Taken care of by ec2.HAS_BOTO
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.ec2 import HAS_BOTO, connect_to_aws, ec2_argument_spec, get_aws_connection_info
 
 
 def _collect_facts(resource):
@@ -507,9 +501,6 @@ def main():
 
     module.exit_json(changed=changed, cluster=cluster)
 
-# import module snippets
-from ansible.module_utils.basic import *
-from ansible.module_utils.ec2 import *
 
 if __name__ == '__main__':
     main()