Android-components: Update "Not yet available" copy

[vesta0]

The following copy needs to be updated. @betsymi has the correct copy.

[vesta0]

@betsymi I copied your feedback here:

Not yet available

We're currently building support for an initial selection of Recommended Extensions. Learn more

[ebalazs-sv]

I tested this on

• Release Migration build 4.0.0-beta.2 (Build #2015731955), GV 75, 4/1;
• Nightly migration build 200401 (Build #2015731955), GV 76, 4/1

with

• Google Pixel 2 (Android 9);
• Motorola Moto G6 (Android 8),

and it is not updated to "Not yet available". The title is still "Not yet supported".
Screenshot
@psymoon I will reopen this issue due to the issue described above.

[pocmo]

This fix will be available in 75 beta 3.

[psymoon]

I think the title still needs toc

I tested this on

* Release Migration build 4.0.0-beta.2 (Build #2015731955), GV 75, 4/1;

* Nightly migration build 200401 (Build #2015731955), GV 76, 4/1

with

* Google Pixel 2 (Android 9);

* Motorola Moto G6 (Android 8),

and it is not updated to "Not yet available". The title is still "Not yet supported".
Screenshot
@psymoon I will reopen this issue due to the issue described above.

@ebalazs-sv @pocmo I forgot to change the title, I will update this.

[ebalazs-sv]

This is reproducible on Beta Migration build 75.0.0-beta.3 4/2 with Samsung Galaxy Tab S6 (Android 9) and Huawei P9 Lite (Android 7).

The copy is not updated.

The same copy as in https://github.com/mozilla-mobile/android-components/issues/6287#issue-582637511 is displayed.

[ebalazs-sv]

@psymoon I tested this on the Nightly Migration 200403 (Build #2015732339) 4/3 with Pixel 2 (Android 9) and the "Not yet supported" title is still displayed after opening the "Not yet available" section.
Video
Due to that I will reopen this issue.

[ebalazs-sv]

This is reproducible on Beta Migration build 75.0.0-beta.5, from 4/14, with Huawei P9 Lite (Android 7).

[st3fan]

@ebalazs-sv Can this one be verified on Firefox Preview 5.0 and the latest migration build?

[ebalazs-sv]

Verified as fixed on the latest Beta Migration Build 76.0.0-beta.1 with Nexus 5 (Android 6.0.1) and Motorola Moto G6 (Android 8).
The "Not yet available" section is displayed at the end of the Add-ons list, with the copy from https://github.com/mozilla-mobile/android-components/issues/6287#issuecomment-600289219.
I will move this to Done. Thanks!

[ebalazs-sv]

This issue was verified as fixed, see details in https://github.com/mozilla-mobile/android-components/issues/6287#issuecomment-623437704, so I will move it to Done. Thanks!