[Projekt: xRM-ContactManagement][TicketNr.: 1083654][Serienbrief: Fehlermeldung bei Neuanlage]

- Fixed typo, whichs brokes new creation of new serial letters.

entity/SerialLetter_entity/entityfields/date_new/valueProcess.js

 import("system.result");
 import("system.vars");
 
-if (vars.get("$tis.value") != null)
+if (vars.get("$this.value") != null)
 {
     result.string(vars.get("$sys.date"));    
 }
\ No newline at end of file