Stats Revamp: Remove Insights update pop-up

[staskus]

Fixes #19916

Description

Insights update pop-up was designed to be displayed for WordPress app after the app updates. However, now when the feature is only enabled for Jetpack app and the migration is happening, this pop-up is more intrusive than helpful.

p1673606982997039-slack-C0180B5PRJ4

Testing instructions

Case 1:

1. Fresh install and open Jetpack
2. Log in
3. Confirm that "Insights update" pop up does not appear

Regression Notes

1. Potential unintended areas of impact

None

2. What I did to test those areas of impact (or what existing automated tests I relied on)

3. What automated tests I added (or what prevented me from doing so)

PR submission checklist:

• I have completed the Regression Notes.
• I have considered adding unit tests for my changes.
• I have considered adding accessibility improvements for my changes.
• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

Images & Videos

[wpmobilebot]

You can test the changes in WordPress from this Pull Request by:

• Clicking here or scanning the QR code below to access App Center
• Then installing the build number pr19917-03556f3 on your iPhone

If you need access to App Center, please ask a maintainer to add you.

[wpmobilebot]

You can test the changes in Jetpack from this Pull Request by:

• Clicking here or scanning the QR code below to access App Center
• Then installing the build number pr19917-03556f3 on your iPhone

If you need access to App Center, please ask a maintainer to add you.

[sla8c]

LGTM