Update app/helpers/rails_admin/application_helper.rb

Co-authored-by: Mitsuhiro Shibuya <mit.shibuya@gmail.com>

Author: thedanielhanke

app/helpers/rails_admin/application_helper.rb

@@ -30,7 +30,7 @@ def edit_user_link
       if (edit_action = RailsAdmin::Config::Actions.find(:edit, controller: controller, abstract_model: abstract_model, object: _current_user)).try(:authorized?)
         link_to content, rails_admin.url_for(action: edit_action.action_name, model_name: abstract_model.to_param, id: _current_user.id, controller: 'rails_admin/main'), class: 'nav-link'
       else
-        content.sub('<span>', '<span class="nav-link">').html_safe
+        content_tag :span, content, class: 'nav-link'
       end
     end