[chronojump] Minor change

[Xavier de Blas <xaviblas src gnome org>]

commit 1af6e1f67a99d731d6212370e6d5a9e8f9f2ee50
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Apr 27 19:16:59 2020 +0200

    Minor change

 src/json/json.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/json/json.cs b/src/json/json.cs
index a37b438e..0cb5cfed 100644
--- a/src/json/json.cs
+++ b/src/json/json.cs
@@ -175,7 +175,7 @@ public class Json
                VersionCompare vCompare = new VersionCompare(
                                new Version31(currentVersion),
                                new Version31(lastVersionPublished));
-               str += "\n\n" + vCompare.ResultStr;
+               str += "\n" + vCompare.ResultStr;
 
                this.ResultMessage = str;