Ticket #2947: fix quoting and message in "Delete tagged files..." in user menu.

Signed-off-by: Yury V. Zaytsev <yury@shurup.com>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Merge branch '2947_quoting_in_user_menu'

* 2947_quoting_in_user_menu:
  Ticket #2947: fix quoting and message in "Delete tagged files..." in user menu.