function system_update_1062

Remove configuration settings that were never used.

Related topics

File

core/modules/system/system.install, line 3148

Install, update and uninstall functions for the system module.

Code

function system_update_1062() {
  $config = config('system.date');
  $config->clear('user_timezone_configurable');
  $config->clear('user_timezone_default');
  $config->clear('user_timezone_warn');
  $config->save();
}