Merge pull request #2291 from opf/hotfix/add_missing_angular_non_bindable

add missing angular non bindable

app/helpers/work_packages_helper.rb

@@ -463,6 +463,7 @@ module WorkPackagesHelper
                            :rows => (work_package.description.blank? ? 10 : [[10, work_package.description.length / 50].max, 100].min),
                            :accesskey => accesskey(:edit),
                            :class => 'wiki-edit',
+                           :'ng-non-bindable' => '',
                            :'data-wp_autocomplete_url' => work_packages_auto_complete_path(:project_id => work_package.project, :format => :json)
 
     WorkPackageAttribute.new(:description, field)