Add IP-based SMTP authentication (#1149)

app/views/credentials/index.html.haml

@@ -23,7 +23,7 @@
         %li.credentialList__item
           = link_to [:edit, organization, @server, credential], :class => 'credentialList__link' do
             .credentialList__type
-              %span.label{:class => "label--credentialType-#{credential.type.underscore}"}= credential.type
+              %span.label{:class => "label--credentialType-#{credential.type.underscore}"}= credential.type.split('-').last
             .credentialList__properties
               %p.credentialList__name
                 = credential.name