Feature/remove tracking domain & tracking boolean

[gazreese]

Description

Remove our domain and tracking reference from the privacy manifest to hopefully fix #57

I've tried to reproduce the customer issue with the test app but unfortunately I've not been able to. My research however suggests that this fix should cover us, and is in-line with the privacy manifests of most of our contemporaries.

Removing the domain should stop it from being blocked when the user declines tracking.

The definition of 'tracking' WRT Apple is in here - https://developer.apple.com/app-store/user-privacy-and-data-use/

With the relevant Apple documentation here - https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_data_use_in_privacy_manifests

Type of Change

• ✨ New feature (non-breaking change which adds functionality)
• 🛠️ Bug fix (non-breaking change which fixes an issue)
• ❌ Breaking change (fix or feature that would cause existing functionality to change)
• 🧹 Code refactor
• ✅ Build configuration change
• 📝 Documentation
• 🗑️ Chore

[matthewelwell]

I don't purport to understand everything in this PR, but it looks sound to me. Approving the PR and let's get a release out.