fix: Remove category criteria for editor links

[aragon999]

1. Why is this change necessary?

Currently an invalid criteria is passed to the category tree field when creating a link, i.e. the criteria which is needed for products.

2. What does this change do, exactly?

Remove the criteria.

3. Describe each step to reproduce the issue or behaviour.

Try to create a link to a category in the admin editor.

4. Please link to the relevant issues (if any).

-

5. Checklist

• I have rebased my changes to remove merge conflicts
• I have written tests and verified that they fail without my change
• I have created a changelog file with all necessary information about my changes
• I have written or adjusted the documentation according to my changes
• This change has comments for package types, values, functions, and non-obvious lines of code
• I have read the contribution requirements and fulfil them.