Implement sorting of attributes group 'other'

app/assets/javascripts/angular/work_packages/controllers/details-tab-overview-controller.js

@@ -107,6 +107,15 @@ module.exports = function($scope,
 
       group.attributes = attributesWithValues;
     });
+
+    // The loops before overwrite the attributes array of group 'other'. Thus,
+    // to get the current values of that array, I need to get that array again.
+    otherAttributes = WorkPackagesOverviewService.getGroupAttributesForGroupedAttributes('other', $scope.groupedAttributes);
+    // Sorting the 'other' group is an acutal requirement. So, check if the
+    // requirement has changed before removing this code!
+    otherAttributes.sort(function(a, b) {
+      return a.label.toLowerCase().localeCompare(b.label.toLowerCase());
+    });
   })();
 
   function getWorkPackageProperty(property) {

app/assets/javascripts/angular/work_packages/controllers/index.js

@@ -35,7 +35,7 @@ angular.module('openproject.workPackages.controllers')
   .controller('DetailsTabOverviewController', [
     '$scope',
     'I18n',
-    'ConfigurationService',
+    'WorkPackagesOverviewService',
     'TEXT_TYPE',
     'VERSION_TYPE',
     'CATEGORY_TYPE',