Apply shfmt to shell scripts

[arauschert]

Signed-off-by: Andreas Rauschert andreas.rb.rauschert@bmw.de

Reference to a related issue in the repository

Closes: https://github.com/RA-Consulting-GmbH/openscenario.api.test/issues/191

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See title.

Some questions to ask: What is this change? What does it fix? Is this a bug fix or a feature? Does it break any existing functionality or force me to update to a new version? How has it been tested?

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@Deakon997 @ahege

Check the checklist

• [ ] My code follows the contributors guidelines of this project.
• [x] I have performed a self-review of my own code.
• [ ] I have made corresponding changes to the documentation.
• [ ] My changes generate no new warnings.
• [ ] I have added tests that prove my fix is effective or that my feature works.
• [ ] New and existing unit tests / travis ci pass locally with my changes.

[Deakon997]

@arauschert: I'll also fix #193 and create then a new version / release.