Fix non-matching defaults in docs (ansible-collections#1576)

Fix non-matching defaults in docs

Depends-On: ansible-collections#1579
SUMMARY
Fix various non-matching default values exposed by ansible/ansible#79267.
ISSUE TYPE

Docs Pull Request

COMPONENT NAME
various

Reviewed-by: Markus Bergholz <[email protected]>

This commit was initially merged in https://github.com/ansible-collections/community.aws
See: ansible-collections/community.aws@15568f0

Author: felixfontein

plugins/modules/elb_classic_lb_info.py

@@ -33,6 +33,7 @@
       - List of ELB names to gather information about. Pass this option to gather information about a set of ELBs, otherwise, all ELBs are returned.
     type: list
     elements: str
+    default: []
 extends_documentation_fragment:
 - amazon.aws.aws
 - amazon.aws.ec2