Is "Sucessfully signed out" notification really needed

[isidorn]

1. Sign out from an account in VS Code
2. Notice notification saying "Successfully signed out"
3. Though the Account view will most likely show a badge, since we now need you to sign in for something to light up

Do we really need the notification? Since we have the account view changing and confirming to user that everything is ok.

[TylerLeonhardt]

I think this makes sense, I've been thinking about getting rid of it for a while