Add a test for blank hosts in sql SPNs

[rvazarkar]

Description

Just a test change

Motivation and Context

https://specterops.atlassian.net/browse/BED-4798

How Has This Been Tested?

Its a test

Screenshots (if appropriate):

Types of changes

• Chore (a change that does not modify the application functionality)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• Documentation updates are needed, and have been made accordingly.
• I have added and/or updated tests to cover my changes.
• All new and existing tests passed.
• My changes include a database migration.