bug#27981: 25.2; Default newsticker URL for emacswiki.org does not work

[Ulf Jasper]

Am 10.08.2017 um 18:00 (+0000) schrieb Tim Landscheidt:
> emacswiki.org added some redirects
> (cf. 
> https://www.emacswiki.org/emacs?action=browse;diff=1;id=EmacsWikiProblems)
> so technically this bug could be closed as the URL works
> now, but updating the URL probably wouldn't hurt.

Thanks for checking that.  I updated the uri of Emacs Wiki and removed
some dead links from the raw url list.  In master branch.

Best,
Ulf