Fix bugs/deprecation warnings

app/controllers/application_controller.rb

@@ -1,5 +1,5 @@
 class ApplicationController < ActionController::Base
-  include Pundit
+  include Pundit::Authorization
   protect_from_forgery with: :exception, prepend: true
   rescue_from ActionController::InvalidAuthenticityToken, with: :display_auth_error
 

app/helpers/application_helper.rb

@@ -343,14 +343,6 @@ def name_to_id(name)
     name.to_s.gsub(/\]\[|[^-a-zA-Z0-9:.]/, "_").sub(/_$/, "")
   end
 
-  def field_id(form, attribute)
-    name_to_id(field_name(form, attribute))
-  end
-
-  def field_name(form, attribute)
-    "#{form.object_name}[#{field_attribute(attribute)}]"
-  end
-
   # toggle an checkboxes (scrollable checkboxes) section of a form to show all of the checkboxes
   def checkbox_section_toggle(checkboxes_id, checkboxes_size, options = {})
     toggle_show = content_tag(:a, ts("Expand %{checkboxes_size} Checkboxes", checkboxes_size: checkboxes_size),