Error Updating Iceweasel 44.0.2 to 45

[nb]

Hi,

according to http://mozilla.debian.net/ adding the entry
deb http://mozilla.debian.net/ wheezy-backports iceweasel-release

gave the user the latest Iceweasel release. However, 
http://mozilla.debian.net/dists/wheezy-backports/iceweasel is no longer available, so upgrade to version 45 fails.

There is a Firefox 45 release though. Is it intended to replace Iceweasel with Firefox? Then this should be communicated at mozilla.debian.net.

Firefox 45 does not generate a menu entry when I add
deb http://mozilla.debian.net/ wheezy-backports firefox-release

to the repository.

Best wishes
Bernhardt