small changes here and there

[bgruening]

Some small changes, mostly for linting I found during review.

Enjoy GCC!

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This PR is related to

• Adding a new tool
• Updating an existing tool to a newer version
• Fixing a bug or updating just the Galaxy wrapper of an existing tool
• Making a change to the tools-mti repo, CI, or other misc. change

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If updating an existing tool to a newer major version

• I have updated the TOOL_VERSION token in the tool's macros file
• I have reset the VERSION_SUFFIX to 0 in the tool's macros file

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Provide details here

• Cite relevant issues if applicable
• If fixing a bug, please add any relevant error or traceback
• If adding or updating tools, please describe how tool requirements are satisfied (Examples: "Created new Docker container for scimap", "Added scimap to Bioconda", etc.)