Unable to logout while on localhost

[milos-dukic]

If you want to test logout functionality, you get an error:

Uncaught (in promise) SecurityError: Failed to get a ServiceWorkerRegistration: The origin of the provided documentURL ('null') does not match the current origin ('http://localhost:3000').
logout @ sessions_controller-9966caf9.js:9
await in logout
invokeWithEvent @ controller.ts:28
handleEvent @ controller.ts:28
handleEvent @ controller.ts:28

The fix for this is same as for PR #49 .

I will make a new PR #90 for the logout fix.

[milos-dukic]

The PR #90 has been merged so this can be closed/resolved :)