fix commit menu

app/models/communication/website/menu.rb

@@ -31,8 +31,6 @@ class Communication::Website::Menu < ApplicationRecord
   validates :title, :identifier, presence: true
   validates :identifier, uniqueness: { scope: :communication_website_id }
 
-  after_touch :publish_github_files
-
   scope :ordered, -> { order(created_at: :asc) }
 
   def to_s

app/models/communication/website/menu/item.rb

@@ -81,7 +81,7 @@ class Communication::Website::Menu::Item < ApplicationRecord
     when 'staff'
       target = "/#{website.staff_github_directory}"
     when 'blank'
-      target = nil
+      target = ''
     else
       target = about&.path
     end