refactor(misskey-js): warnを除去

[kakkokari-gtyih]

What

https://github.com/misskey-dev/misskey/pull/14508 で重複する条件判定を入れたためmisskey-jsにwarnが出るようになった それを消す

Why

Additional info (optional)

Checklist

• [x] Read the contribution guide
• [ ] Test working in a local environment
• [ ] (If needed) Add story of storybook
• [ ] (If needed) Update CHANGELOG.md
• [ ] (If possible) Add tests

[codecov[bot]]

Codecov Report

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

Project coverage is 41.55%. Comparing base (567acea) to head (64cdd1f). Report is 1 commits behind head on develop.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #14520 +/- ## ============================================ + Coverage 20.16% 41.55% +21.39% ============================================ Files 725 1551 +826 Lines 100579 196719 +96140 Branches 1045 3568 +2523 ============================================ + Hits 20279 81754 +61475 - Misses 79758 114373 +34615 - Partials 542 592 +50 ```

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[KisaragiEffective]

自明なのでマージ