Remove dashboard domains config
Remove on_dashboard? method
Remove PasswordController
Remove dashboard_login filter
Remove single community only filter
Remove dashboard cucumber feature
Do not rely on dashboard on any way

- If community can be found by domain, use it
- If not, but there is only one community, use it
- Otherwise, redirect to URL which is set in configs
- ...or if redirect URL is not set, show community not found 404 error
Review comments
Merge pull request #858 from sharetribe/single-community-filter

Single community filter