citation: more fix

CITATION.cff

 cff-version: 1.2.0
 message: "Thanks for using HPP-FCL. Please use the following metadata to cite us in your documents."
-title: "HPP-FCL - An extension of the Flexible Collision Library"
-abstract: "An extension of the Flexible Collision Library"
+authors:
   - family-names: Pan
     given-names: Jia
   - family-names: Chitta
@@ -17,6 +16,8 @@ abstract: "An extension of the Flexible Collision Library"
     orcid: "https://orcid.org/0000-0001-6585-2894"
   - family-names: Montaut
     given-names: Louis
+title: "HPP-FCL - An extension of the Flexible Collision Library"
+abstract: "An extension of the Flexible Collision Library"
 version: 2.4.4
 date-released: 2024-03-06
 license: BSD-2-Clause