hook_uninstall delete conditions wrong

The current hook_uninstall function is currently:

function panelizer_uninstall() {
  db_delete('variable')
    ->condition('name', 'panelizer_defaults_%')
    ->execute();
  db_delete('variable')
    ->condition('name', 'panelizer_node:%')
    ->execute();
}

Resulting in the query: DELETE FROM {variable} WHERE name = 'panelizer_defaults_%'

The conditions need to have the 'LIKE' added as a third argument.

function panelizer_uninstall() {
  db_delete('variable')
    ->condition('name', 'panelizer_defaults_%', 'LIKE')
    ->execute();
  db_delete('variable')
    ->condition('name', 'panelizer_node:%', 'LIKE')
    ->execute();
}

Resulting in the query: DELETE FROM {variable} WHERE name LIKE 'panelizer_defaults_%'