Merge pull request #126787 from ncfavier/patch-1

xfce.mkXfceDerivation: fix homepage

pkgs/desktops/xfce/mkXfceDerivation.nix

···
     };
 
     meta = with lib; {
-      homepage = "https://gitlab.xfce.org/${category}/${pname}/about";
+      homepage = "https://gitlab.xfce.org/${category}/${pname}";
       license = licenses.gpl2Plus; # some libraries are under LGPLv2+
       platforms = platforms.linux;
     };