Tweak devise modules list

app/models/user.rb

@@ -50,7 +50,7 @@ class User < ApplicationRecord
                     else
                       [:database_authenticatable, :registerable,
                        :recoverable, :rememberable, :trackable, :validatable, :confirmable,
-                       :omniauthable, omniauth_providers: [:suse, :google, :facebook, :github]]
+                       :omniauthable, omniauth_providers: [:google, :discourse]]
                     end
 
   devise(*devise_modules)

app/views/devise/shared/_openid_links.html.haml

@@ -1,7 +1,7 @@
 .text-center
   .btn-group.btn-group-lg#openid-btn-grp
     - omniauth_configured.each do |provider|
-      - if provider == :discourse
+      - if provider.to_s != :discourse
         = link_to "user_#{provider}_omniauth_authorize".to_sym, class: "btn btn-success btn-lg",
                                                           id: "omniauth-#{provider}",
                                                           title: "Your #{provider} login" do

app/views/devise/shared/_sign_in_form_embedded.html.haml

@@ -1,5 +1,5 @@
 - if ENV['OSEM_ICHAIN_ENABLED'] != 'true'
-  .container
+  .container.panel
     = form_tag(new_user_session_path, class: '') do
       %legend
         %span