chore: remove invalid condition

[y1d7ng]

Description

vite/packages/plugin-vue/src/main.ts

Line 274 in 4ffc9a5

: script.lang === 'tsx'

When lang=tsx, it will not enter this judgment branch. The issue resolved by previous commit will not appear in jsx.

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Read the Pull Request Guidelines and follow the Commit Convention.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.