Revert "Merge branch '409419-add-new-third-party-logos' into 'main'"

Purpose

This reverts Add new third party logos (!970 - merged)

Each logo can be added once approved and in the tracker spreadsheet - !970 (comment 1531388634)

Checklist

For a new icon and/or illustration:

• Link to related design issue:
• If this adds an icon ensure that it follows the new icon checklists.
• If this adds an illustration ensure that it follows the new illustration checklists.

For third-party trademarks:

• If this adds or updates an icon or illustration that includes a third-party trademark, ensure that it follows the process for adding third-party trademarks to GitLab.