* poe.el (minor-mode-overriding-map-alist): Remove the filename

* poe.el (minor-mode-overriding-map-alist): Remove the filename
poe.el from doc string.

* poe-18.el (current-time-world-timezones): Remove the filename
poe-18.el from doc string.
(current-time-local-timezone): Ditto.
(buffer-undo-list): Ditto.
(auto-fill-function): Ditto.
(unread-command-event): Ditto.
(unread-command-events): Ditto.
(minor-mode-map-alist): Ditto.