"Checking for Jetpack" HUD shows after viewing "More Information"

[isaackeyet]

Add a self-hosted blog to the app that does not have Jetpack installed.
The "Checking for Jetpack" hud will briefly appear then vanish.
Tap More Information.
Tap Done
The HUD appears again even though no action has been taken to add Jetpack.
We should probably show the HUD again only if the user taps Install Jetpack

Originally reported by @aerych

[sendhil]

I believe this is closed as a result of #692.