Remove v7 warning for tvOS

MigrationGuide.md

@@ -50,8 +50,6 @@ And that's it!
 
 **Notice:** the internal data structure kept by the SDK in the `UserDefaults` has changed. If your app relied on data that was not publicly available through the `SPDelegate` protocol, you might face some issues. That does not impact the data described by the [TCF spec](https://github.com/InteractiveAdvertisingBureau/GDPR-Transparency-and-Consent-Framework/blob/master/TCFv2/IAB%20Tech%20Lab%20-%20CMP%20API%20v2.md#in-app-details) (ie. data keyed and prefixed by `IABTCF_`).
 
-⚠️ We are currently working on supporting TvOS in the next patch release. In other words, if you use our TvOS product, you should not upgrade to version 7.0.0 just yet.
-
 ### Passing consent between webview and native
 
 Historically, when using Sourcepoint's iOS SDK v6, passing consent between native and webview portions of an app was handled by implementing authenticated consent.