Refactor date range directive to match the current system of directives.

frontend/app/ui_components/index.js

@@ -46,9 +46,6 @@ angular.module('openproject.uiComponents')
   .directive('opTime', ['TimezoneService', require('./date/time-directive')])
   .directive('opDateTime', ['$compile', 'TimezoneService', require('./date/date-time-directive')])
   .directive('emptyElement', [require('./empty-element-directive')])
-  .directive('opDateRangePicker', ['TimezoneService', 'ConfigurationService', 
-             'I18n', '$timeout', 'WorkPackageFieldService',
-             'EditableFieldsState', 'Datepicker', require('./date/date-range-picker-directive')])
   .constant('ENTER_KEY', 13)
   .directive('executeOnEnter', ['ENTER_KEY', require(
     './execute-on-enter-directive')])

frontend/tests/integration/specs/work-packages/details-pane/custom-fields/date-editable-spec.js

@@ -104,6 +104,7 @@ describe('details pane', function() {
         describe('date selection', function() {
           it('changes date by clicking on calendar', function() {
             dateInput.click();
+            browser.waitForAngular();
             datepicker.selectMonthAndYear(dateInput, 4, 2015);
             datepicker.clickDate(dateInput, date, '9').then(function() {
               datepicker.expectedDate(date, '2015-04-09');