f7feb422 stopped any newly opened documents
from being added to the "History" list (and instead adds them to the picklist),
since the history list is not used anywhere else, and since the picklist performs
an equivalent function, it makes most sense just to use the picklist to populate
the list of URLs.

Change-Id: I5a06e7fefe3dc1fbe266f3191de4fbac03601858
Reviewed-on: https://gerrit.libreoffice.org/9104Tested-by: Andrzej Hunt <andrzej.hunt@collabora.com>
Reviewed-by: Andrzej Hunt <andrzej.hunt@collabora.com>