JavaScript error on forms with no autocomplete fields

If a form (for example node creation form) does not contain any autocomplete fields, JavaScript returns the following error:

Uncaught TypeError: Cannot read property 'options' of undefined
    at node-form.js:94
    at node-form.js:113

I think we will need to add a check to see if Drupal.autocomplete exists first before applying a selectHandler in node-form.js

When JavaScript aggregation is enabled in Drupal, this issues makes all JavaScript fail on page load.