Changed the decimal.TryParse code slightly to replace , with . before parse attempt

This is because strings like this: "2442,5453,5366" were incorrectly parsing to be "244254535366"

umbraco.MacroEngines.Juno/RazorDynamicNode/DynamicNode.cs

@@ -331,7 +331,7 @@ namespace umbraco.MacroEngines
 
             //decimal
             decimal dResult = 0;
-            if (decimal.TryParse(string.Format("{0}", result), out dResult))
+            if (decimal.TryParse(string.Format("{0}", result).Replace(",", "."), out dResult))
             {
                 result = dResult;
                 return true;