Issue #1575060 followup by SebCorbin, andypost: Second attempt to fix broken ajax_html_ids for forms with file element (encoding=multipart/form-data).
Issue #1575060 followup by SebCorbin, andypost: Second attempt to fix broken ajax_html_ids for forms with file element (encoding=multipart/form-data).

OccupyWallStreet/streetnet,lincgr/Prueba,edutrul/social-web,brainhell/drupalglass,joshkoenig/golden-god-demo,brainhell/drupalglass,lincgr/Prueba,joshkoenig/golden-god-demo,edutrul/social-web,brainhell/drupalglass,joshkoenig/golden-god-demo,rmcveigh/frontend-dev,OccupyWallStreet/streetnet,OccupyWallStreet/streetnet,rmcveigh/frontend-dev,joshkoenig/golden-god-demo,lincgr/Prueba,joshkoenig/golden-god-demo,joshkoenig/golden-god-demo,joshkoenig/golden-god-demo,brainhell/drupalglass,lincgr/Prueba,rmcveigh/frontend-dev,OccupyWallStreet/streetnet,edutrul/social-web,brainhell/drupalglass,edutrul/social-web,edutrul/social-web