Redmine 3.4.4

db/migrate/049_add_wiki_destroy_page_permission.rb

@@ -0,0 +1,12 @@
+class AddWikiDestroyPagePermission < ActiveRecord::Migration
+  # model removed
+  class Permission < ActiveRecord::Base; end
+
+  def self.up
+    Permission.create :controller => 'wiki', :action => 'destroy', :description => 'button_delete', :sort => 1740, :is_public => false, :mail_option => 0, :mail_enabled => 0
+  end
+
+  def self.down
+    Permission.where(:controller => "wiki", :action => "destroy").each {|p| p.destroy}
+  end
+end