Remove trailing spaces from Description field

Co-authored-by: osorensen <21175639+osorensen@users.noreply.github.com>

Author: Copilot

DESCRIPTION

@@ -8,11 +8,11 @@ Authors@R: c(person("Oystein", "Sorensen",
                     comment = c(ORCID = "0000-0003-0724-3542")))
 Maintainer: Oystein Sorensen <oystein.sorensen.1985@gmail.com>
 Description: Provides nested sequential Monte Carlo algorithms for performing
-    sequential inference in the Bayesian Mallows model, which is a widely used 
-    probability model for rank and preference data. The package implements the 
-    SMC² (Sequential Monte Carlo Squared) algorithm for handling sequentially 
-    arriving rankings and pairwise preferences, including support for complete 
-    rankings, partial rankings, and pairwise comparisons. The methods are based 
+    sequential inference in the Bayesian Mallows model, which is a widely used
+    probability model for rank and preference data. The package implements the
+    SMC² (Sequential Monte Carlo Squared) algorithm for handling sequentially
+    arriving rankings and pairwise preferences, including support for complete
+    rankings, partial rankings, and pairwise comparisons. The methods are based
     on Sørensen (2025) <doi:10.1214/25-BA1564>.
 License: GPL-3
 Encoding: UTF-8