Clean flutter completions

[tbhaxor]

Description

Formats the file with shfmt

Motivation and Context

Clean bashit from #1696

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• If my change requires a change to the documentation, I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• If I have added a new file, I also added it to clean_files.txt and formatted it using lint_clean_files.sh.
• I have added tests to cover my changes, and all the new and existing tests pass.

[cornfeedhobo]

Nice and simple. Thanks!

[cornfeedhobo]

Looks like you still have a failing test. Blocking because I approved to quickly.

[tbhaxor]

Looks like you still have a failing test. Blocking because I approved to quickly.

Seems like this issue is not fixed yet. @NoahGorny did you manage to find the fix?

[NoahGorny]

Thank you @tbhaxor !