Attekmi: remove partnerName param requirement

[kim-ng93]

🔧 Type of changes

• new bid adapter
• bid adapter update
• new feature
• new analytics adapter
• new module
• module update
• bugfix
• documentation
• configuration
• dependency update
• tech debt (test coverage, refactorings, etc.)

✨ What's the context?

What's the context for the changes?
Porting change from PBS-Go

🧪 Test plan

How do you know the changes are safe to ship to production?
Unit and local testing

🏎 Quality check

• Are your changes following our code style guidelines?
• Are there any breaking changes in your code?
• Does your test coverage exceed 90%?
• Are there any erroneous console logs, debuggers or leftover code in your changes?