put patches in a Patches modules

lib/open_project/documents/patches/application_helper_patch.rb

@@ -1,5 +1,6 @@
 module OpenProject
   module Documents
+  module Patches
     module ApplicationHelperPatch
       def self.included(base)
 
@@ -39,8 +40,9 @@ module OpenProject
 
     end
   end
+  end
 end
 
-unless ApplicationHelper.included_modules.include?(OpenProject::Documents::ApplicationHelperPatch)
-  ApplicationHelper.send(:include, OpenProject::Documents::ApplicationHelperPatch)
+unless ApplicationHelper.included_modules.include?(OpenProject::Documents::Patches::ApplicationHelperPatch)
+  ApplicationHelper.send(:include, OpenProject::Documents::Patches::ApplicationHelperPatch)
 end

lib/open_project/documents/patches/custom_fields_helper_patch.rb

@@ -1,5 +1,6 @@
 module OpenProject
   module Documents
+  module Patches
     module CustomFieldsHelperPatch
       def self.included(base)
 
@@ -16,8 +17,9 @@ module OpenProject
 
     end
   end
+  end
 end
 
-unless CustomFieldsHelper.included_modules.include?(OpenProject::Documents::CustomFieldsHelperPatch)
-  CustomFieldsHelper.send(:include, OpenProject::Documents::CustomFieldsHelperPatch)
+unless CustomFieldsHelper.included_modules.include?(OpenProject::Documents::Patches::CustomFieldsHelperPatch)
+  CustomFieldsHelper.send(:include, OpenProject::Documents::Patches::CustomFieldsHelperPatch)
 end