wiki: remove text targeted at developers from the news page.

wiki/src/news.mdwn

@@ -4,9 +4,6 @@ recommended to subscribe to this page's RSS feed or to the
 [amnesia-news
 mailing-list](https://boum.org/mailman/listinfo/amnesia-news).
 
-Bleeding-edge changes can be found on our
-[Gitweb](http://git.immerda.ch/?p=amnesia.git).
-
 [[!inline pages="news/* and !news/*/* and !news/discussion" show="30"]]
 
 By the way, some other pages with RSS feeds include [[TODO]] and