Update authentication.go

[marchlhw]

Please answer these questions before submitting a pull request, or your PR will get closed.

Why submit this pull request?

• [x] Bugfix
• [ ] New feature provided
• [ ] Improve performance
• [ ] Backport patches

What changes will this PR take into?

010013 with a 0 before it is treated as a base 8, and the client receives a response of 4107. In order to be treated as a decimal, the leading 0 must be removed

Related issues

Checklist:

• [x] Did you explain what problem does this PR solve? Or what new features have been added?
• [ ] Have you added corresponding test cases?
• [ ] Have you modified the corresponding document?
• [ ] Is this PR backward compatible? If it is not backward compatible, please discuss on the mailing list first