Make certain fields in admin editable again; they got disabled by accident in a previous checkin.
Make certain fields in admin editable again; they got disabled by
accident in a previous checkin.

short title and page_path are editable again.

erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta