ISTWCMS-5000 Update jquery_ui_datepicker to 1.1

composer.json

@@ -65,7 +65,7 @@
         "drupal/imce": "2.3",
         "drupal/inline_entity_form": "1.0-rc7",
         "drupal/jquery_ui": "1.4",
-        "drupal/jquery_ui_datepicker": "1.0",
+        "drupal/jquery_ui_datepicker": "1.1",
         "drupal/jquery_ui_slider": "1.1",
         "drupal/jquery_ui_touch_punch": "1.0.0",
         "drupal/label_help": "dev-8.x-1.x",