Fix infinite recursion when quitting elfeed
Fix infinite recursion when quitting elfeed

+rss/quit kills the buffer, triggering its kill-buffer-hook, which calls
+rss/quit, triggering its kill-buffer-hook, which calls +rss/quit,
triggering its kill-buffer-hook, which calls +rss/quit, triggering its
kill-buffer-hook, which calls +rss/quit, triggering its
kill-buffer-hook, which calls +rss/quit, triggering its
kill-buffer-hook, which calls +rss/quit, triggering its
kill-buffer-hook, which calls +rss/quit, which summons Cthulhu...

hlissner/.emacs.d,hlissner/.emacs.d,UndeadKernel/emacs_doom,hlissner/doom-emacs,hlissner/doom-emacs,hlissner/doom-emacs,hlissner/doom-emacs,hlissner/doom-emacs,UndeadKernel/emacs_doom,hlissner/.emacs.d,UndeadKernel/emacs_doom,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/doom-emacs,UndeadKernel/emacs_doom,UndeadKernel/emacs_doom,hlissner/.emacs.d,UndeadKernel/emacs_doom,hlissner/.emacs.d,UndeadKernel/emacs_doom,hlissner/.emacs.d,hlissner/.emacs.d