diff -u b/core/modules/update/tests/modules/update_test/update_test.module b/core/modules/update/tests/modules/update_test/update_test.module
--- b/core/modules/update/tests/modules/update_test/update_test.module
+++ b/core/modules/update/tests/modules/update_test/update_test.module
@@ -47,7 +47,7 @@
  * setting is expected to be a nested associative array. If the key '#all' is
  * defined, its subarray will include .info keys and values for all modules and
  * themes on the system. Otherwise, the settings array is keyed by the module or
- * theme short name ($file->name) and the subarrays contain settings just for 
+ * theme short name ($file->name) and the subarrays contain settings just for
  * that module or theme.
  */
 function update_test_system_info_alter(&$info, $file) {
@@ -67,7 +67,7 @@
  * Checks the 'update_test.settings:update_status' configuration and sees if we
  * need to alter the update status for the given project based on the setting.
  * The setting is expected to be a nested associative array. If the key '#all'
- * is defined, its subarray will include .info keys and values for all modules 
+ * is defined, its subarray will include .info keys and values for all modules
  * and themes on the system. Otherwise, the settings array is keyed by the
  * module or theme short name and the subarrays contain settings just for that
  * module or theme.