test: removed commented code

[ErikPelli]

Description of Change

Removed useless commented code from CRC32 test (which is not present in files in same directory).

References

Checklist

• Added description of change
• Added tests and example, test must pass
• PR title follows semantic commit guidelines
• Search previous suggestions before making a new one, as yours may be a duplicate.
• I acknowledge that all my contributions will be made under the project's license.

[Panquesito7]

LGTM 🚀 Thank you for your contribution! 😄👍