[chronojump] Fixed a util.cs method to compile ok on windows

[Xavier de Blas <xaviblas src gnome org>]

commit 19f256c086a968b0ddd4e398f78aff982f886260
Author: Xavier de Blas <xaviblas gmail com>
Date:   Tue Feb 8 13:50:01 2022 +0100

    Fixed a util.cs method to compile ok on windows

 src/util.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/util.cs b/src/util.cs
index a525bee99..7fefa017c 100644
--- a/src/util.cs
+++ b/src/util.cs
@@ -133,7 +133,7 @@ public class Util
        public static List<int> SQLStringToListInt (string sqlString, string sep)
        {
                List<int> l = new List<int>();
-               string [] strFull = sqlString.Split(sep);
+               string [] strFull = sqlString.Split(sep.ToCharArray());
                foreach(string str in strFull)
                        if(IsNumber(str, false))
                                l.Add(Convert.ToInt32(str));