browse-url-firefox: update for firefox 36's removal of -remote

Ref: https://bugzilla.mozilla.org/show_bug.cgi?id=1080319

* lisp/net/browse-url.el (browse-url-firefox-startup-arguments):
Make obsolete.
(browse-url-firefox): Doc fix.  Remove -remote.
(browse-url-firefox-sentinel): Remove function.

* etc/NEWS: Mention this.

Fixes: debbugs:19921

1 files changed, 2 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index 0b26d7abb18..7d9e1f0d83f 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -29,6 +29,8 @@ with a prefix argument or by typing C-u C-h C-n.
 ** `call-process-shell-command' and `process-file-shell-command' no longer
 take "&rest args".
 
+** The option `browse-url-firefox-startup-arguments' no longer has an effect.
+
 ** ERC
 
 *** New option `erc-rename-buffers'.