Cleanup: Bulk Migration from boto3_conn to module.client() (ansible-c…

…ollections#188)

* Migrate from boto3_conn to module.client
* Simplify error handling when creating connections
* Simplify Region handling
* Remove unused imports
* Changelog

This commit was initially merged in https://github.com/ansible-collections/community.aws
See: ansible-collections@6bdf00d

plugins/modules/route53_info.py

@@ -214,8 +214,6 @@
 from ansible.module_utils._text import to_native
 
 from ansible_collections.amazon.aws.plugins.module_utils.core import AnsibleAWSModule
-from ansible_collections.amazon.aws.plugins.module_utils.ec2 import boto3_conn
-from ansible_collections.amazon.aws.plugins.module_utils.ec2 import get_aws_connection_info
 from ansible_collections.amazon.aws.plugins.module_utils.ec2 import HAS_BOTO
 from ansible_collections.amazon.aws.plugins.module_utils.ec2 import HAS_BOTO3
 
@@ -467,8 +465,10 @@ def main():
     if not (HAS_BOTO or HAS_BOTO3):
         module.fail_json(msg='json and boto/boto3 is required.')
 
-    region, ec2_url, aws_connect_kwargs = get_aws_connection_info(module, boto3=True)
-    route53 = boto3_conn(module, conn_type='client', resource='route53', region=region, endpoint=ec2_url, **aws_connect_kwargs)
+    try:
+        route53 = module.client('route53')
+    except (botocore.exceptions.ClientError, botocore.exceptions.BotoCoreError) as e:
+        module.fail_json_aws(e, msg='Failed to connect to AWS')
 
     invocations = {
         'change': change_details,