Update services.php

Added function 'core_course_get_user_administration_options' to the external service.

Author: Daniel-Schroeter

db/services.php

@@ -94,7 +94,8 @@
             'core_course_get_contents',
             'core_enrol_get_users_courses',
             'core_webservice_get_site_info',
-            'core_course_delete_modules'
+            'core_course_delete_modules',
+            'core_course_get_user_administration_options'
         ),
         'restrictedusers' => 1,
         'enabled' => 1,