fix baid58 leftovers

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 16.3%. Comparing base (1e752a1) to head (9e13a81). Report is 18 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #216 +/- ## ====================================== Coverage 16.3% 16.3% ====================================== Files 37 37 Lines 7291 7296 +5 ====================================== + Hits 1186 1190 +4 - Misses 6105 6106 +1 ``` | [Flag](https://app.codecov.io/gh/RGB-WG/rgb-std/pull/216/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=RGB-WG) | Coverage Δ | | |---|---|---| | [rust](https://app.codecov.io/gh/RGB-WG/rgb-std/pull/216/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=RGB-WG) | `16.3% <ø> (+<0.1%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=RGB-WG#carryforward-flags-in-the-pull-request-comment) to find out more.

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