Rev News: oh, yet another typo

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

rev_news/drafts/edition-24.md

@@ -57,7 +57,7 @@ the [Git Merge 2017](http://git-merge.com/) conference that happenend on Februar
  tool would be an alternative.
 
  * One alternative would be the design of the Git
- protocol version 2, with capabilities negociation
+ protocol version 2, with capabilities negotiation
  first.
 
  * Jeff King, alias Peff, suggested to keep the