[pan] Remove empty line from file posting.xml

[Dominique Dumont <ddumont src gnome org>]

commit e6aaea89d627b31fef2dfb23b0fdb50362a70b28
Author: Detlef Graef <detlef graef yahoo de>
Date:   Sun Jul 5 08:54:35 2020 +0200

    Remove empty line from file posting.xml

 pan/data-impl/profiles.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/pan/data-impl/profiles.cc b/pan/data-impl/profiles.cc
index a6e6bb51..5b10ccea 100644
--- a/pan/data-impl/profiles.cc
+++ b/pan/data-impl/profiles.cc
@@ -240,7 +240,7 @@ ProfilesImpl :: serialize (std::ostream& out) const
     }
     out << indent(--depth) << "</profile>\n";
   }
-  out << indent(--depth) << "</profiles>\n\n";
+  out << indent(--depth) << "</profiles>\n";
   out << indent(--depth) << "</posting>\n";
 }