* nnsoup.el (nnsoup-read-active-file): Use dolist, mapc or last

* nnsoup.el (nnsoup-read-active-file): Use dolist, mapc or last
where approriate.

* nnml.el (nnml-generate-active-info): do.

* nndiary.el (nndiary-generate-active-info): do.

* gnus-topic.el (gnus-topic-hierarchical-parameters): do.
(gnus-topic-move): do.

* gnus-sum.el (gnus-data-enter-list, gnus-summary-process-mark-set)
(gnus-summary-set-local-parameters, gnus-summary-read-document): do.

* gnus-srvr.el (gnus-server-prepare)
(gnus-server-open-all-servers): do.

* gnus-msg.el (gnus-summary-cancel-article)
(gnus-summary-resend-message)
(gnus-summary-mail-crosspost-complaint): do.

* gnus-move.el (gnus-change-server): do.

* gnus-group.el (gnus-group-unmark-all-groups)
(gnus-group-set-current-level): do.