Eliminate code duplication in route state config

frontend/app/routing.js

@@ -32,6 +32,8 @@ angular.module('openproject')
   '$stateProvider',
   '$urlRouterProvider',
   function($stateProvider, $urlRouterProvider) {
+    var wpListStateCfg;
+
   // redirect to default activity tab when user lands at /work_packages/:id
   // TODO: Preserve #note-4 part of the URL.
   $urlRouterProvider.when('/work_packages/{id}', '/work_packages/{id}/activity');
@@ -108,7 +110,7 @@ angular.module('openproject')
       controllerAs: 'watchers'
     })
 
-    .state('work-packages.list', {
+    .state('work-packages.list', wpListStateCfg = {
       url: '/projects/{projectPath}/work_packages?query_id&query_props',
       controller: 'WorkPackagesListController',
       templateUrl: '/templates/work_packages.list.html',
@@ -127,25 +129,9 @@ angular.module('openproject')
         jQuery('body').removeClass('action-index');
       }
       })
-    .state('work-packages.list-all', {
-      url: '/work_packages?query_id&query_props',
-      controller: 'WorkPackagesListController',
-      templateUrl: '/templates/work_packages.list.html',
-      reloadOnSearch: false,
-      // HACK
-      // This is to avoid problems with the css depending on which page the
-      // browser starts from (deep-link). As we have CSS rules that change the
-      // layout drastically when on the index action (e.g. position: absolute,
-      // heigt of footer, ...), and this should not be applied to the other
-      // states, we need to remove the trigger used in the CSS The correct fix
-      // would be to alter the CSS.
-      onEnter: function(){
-        jQuery('body').addClass('action-index');
-      },
-      onExit: function(){
-        jQuery('body').removeClass('action-index');
-      }
-    })
+    .state('work-packages.list-all', _.extend(_.clone(wpListStateCfg), {
+        url: '/work_packages?query_id&query_props'
+      }))
     .state('work-packages.list.new', {
       url: '/create_new?type',
       controller: 'WorkPackageNewController',