chore: remove redundant Func

[brucexc]

Summary

Checklist

• The commit message follows Angular Contributing guidelines;
• Tests for the changes have been added (for bug fixes / features);

Does this PR introduce a breaking change?

• Yes
• No

Other information

[github-actions]

commit hash: ad244b8
openapi.yaml

Lint Result

Lint: docs/api.yaml

Severity	Location	Problem	Message
warning	line 10:10	no-server-example.com	Server url should not point to example.com or localhost.

Validation successful
Warnings: 1

[github-actions]

commit hash: 6aa98e1
openapi.yaml

Lint Result

Lint: docs/api.yaml

Severity	Location	Problem	Message
warning	line 10:10	no-server-example.com	Server url should not point to example.com or localhost.

Validation successful
Warnings: 1

[github-actions]

commit hash: 8b7a393
openapi.yaml

Lint Result

Lint: docs/api.yaml

Severity	Location	Problem	Message
warning	line 10:10	no-server-example.com	Server url should not point to example.com or localhost.

Validation successful
Warnings: 1