Remove deprecated "facts" aliases (ansible-collections#814)

Remove deprecated "facts" aliases

SUMMARY
Modules named "facts.py" that do not return ansible_facts were renamed to "info.py" in 2.9. Remove these aliases now that the deprecation period is over.
This PR should be included in 3.0.0 of the collection.
ISSUE TYPE

Bugfix Pull Request

COMPONENT NAME
*_facts.py

Reviewed-by: Mark Chappell <None>
Reviewed-by: Jill R <None>
Reviewed-by: None <None>

This commit was initially merged in https://github.com/ansible-collections/community.aws
See: ansible-collections/community.aws@68aaa70

plugins/modules/iam_user_info.py

@@ -45,17 +45,17 @@
 EXAMPLES = r'''
 # Note: These examples do not set authentication details, see the AWS Guide for details.
 # Gather facts about "test" user.
-- name: Get IAM user facts
+- name: Get IAM user info
   community.aws.iam_user_info:
     name: "test"
 
 # Gather facts about all users in the "dev" group.
-- name: Get IAM user facts
+- name: Get IAM user info
   community.aws.iam_user_info:
     group: "dev"
 
 # Gather facts about all users with "/division_abc/subdivision_xyz/" path.
-- name: Get IAM user facts
+- name: Get IAM user info
   community.aws.iam_user_info:
     path: "/division_abc/subdivision_xyz/"
 '''