no longer ask for SSL port
remove ca/ssl_port widgets
remove unused clean method
remove tooltip, use 'TLS' consistently
remove unused css class
remove feature to filter by ssl port via api
remove ssl() queryset method
ssl_port and ca can no longer be changed
no longer verify ssl_port
remove ssl_port
remove ssl_port from server
remove server_c2s_ssl_verified field
info message about no SRV records