make journal list easy to read

app/controllers/desktop/journal_lists_controller.rb

@@ -7,8 +7,7 @@ class Desktop::JournalListsController < ApplicationController
       [ j.journal_title,
         j.journal_level_type_ids.map do |type|
          level_types.find(type).title
-       end.join(",")
-      ].join(" -- ")
+       end]
     end
 
     @journal_lists = all_journal_lists.uniq