The setup doesn't like two paragraphs in the abstract

Author: ulfarsson

_papers/2023-04-06-foata.md

@@ -17,7 +17,6 @@ projects:
     Foata's fundamental transformation. As a corollary we resolve
     Conjecture 3.14 in the paper ''From Hertzprung's problem to
     pattern-rewriting systems'' by the first author.
-
     This work was started at Schloss Dagstuhl (Leibniz-Zentrum fur Informatik), seminar 23121, and we thank the institute and the organizers for giving us the opportunity to participate.
 <!-- The paragraph above is an adaptation of the abstract. 2023-04-06 -->