If user has license for NDA platform support, but not installed target support, in Build Settings he sees Open Download Page button (that leads to non-existing page).

To repro:
1. Make sure you have license that covers NDA platform support (PS4 or PS Vita).
2. Open Unity - Built Settings.
3. Select NDA Platform.

Actual result:
Observe Open Download Page button (which leads to 404).

Expected result:
There is no Open Download page button there.
If User does not have license covering NDA platform support, there should be a button to contact sales / online store.
If User have licence covering NDA platform support, there should be a link to Module Manager.

Reproduced in 5.4.0b8, 5.3.3p2.