deal with users who have judgements when you want to delete them.

[epugh]

Description

when you delete a user you need to deal with their jdugements. this checks that state and give syou the option of assind gthem to the anonymous ones.

Motivation and Context

I deleted a user account, but it left their jdugements hanging around, which broke the main book page.

How Has This Been Tested?

Screenshots or GIFs (if appropriate):

Types of changes

• [] Bug fix (non-breaking change which fixes an issue)
• [] Improvement (non-breaking change which improves existing functionality)
• [] New feature (non-breaking change which adds new functionality)
• [] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [] My code follows the code style of this project.
• [] My change requires a change to the documentation.
• [] I have updated the documentation accordingly.
• [] I have read the CONTRIBUTING document.
• [] I have added tests to cover my changes.
• [] All new and existing tests passed.