Log out issue

[birdofpreyru]

Now when Log Out is triggered via top nav menu (at the moment, we have two top nav menus in this repo: one for the main web-site, another for the TC Community mini-sites), it just redirects user to https://www.topcoder-dev.com/logout. This redirection does log out the user from Topcoder accounts-app, but it does not wipe out auth cookies associated with the community-app subdomain. It is not that obvious, because when the App is restarted it communicates with accounts-app, and cleans the cookies if the user is not authenticated, but there is a short moment before this communication, when the user may see something he is not supposed to see.

In other words, the best way to see this issue:

1. Login as a valid user and go to Wipro community page.
2. Log out through the top nav menu.
3. Press back in the browser until you return to the Wipro community page: you will see the Wipro community page will be visible for a brief time, and only a moment later it will change to the You must be authenticated to access this page message.