E-mail field does not display on the submission page

On the submission page (one result) ie http://my-site.local/node/1/submission/12 e-mail field does not display.

I've checked the code and notice that in "webform_simplenews.inc" file ...

'#theme_wrappers' => $format == 'html' ? array('webform_element', 'webform_element_wrapper') : array('webform_element_text'),

... the "webform_element_wrapper" theme wrapper in not implemented in webform (7.x-3.15). If I remove "webform_element_wrapper" from the array e-mail field appears.