STY: Remove excess new lines at end of file (#53)

Remove excess new lines at end of file.

Author: jhlegarreta

docs/news/index.md

@@ -52,5 +52,3 @@ See you in Montreal!
 ## NiPreps Roundups <span style="color: grey; font-size: 72%; position: relative; right: -10px;"> Feb 22, 2023</span>
 
 We resumed the bi-monthly NiPreps Roundups with a first meeting on February 22, 2023.
-
-