display value processes should use $field now

entity/Activity_entity/entityfields/responsible/displayValueProcess.js

@@ -2,7 +2,6 @@ import("system.result");
 import("system.vars");
 import("Contact_lib");
 
-var id = vars.get("$this.value");
 //show the simpel title since this will be later an employee-entry and therefore no organisation is needed
-var title = ContactUtils.getTitleByContactId(id);
+var title = ContactUtils.getTitleByContactId(vars.get("$field.RESPONSIBLE"));
 result.string(title);
\ No newline at end of file

entity/SupportTicket_entity/entityfields/task_editor_contact_id/displayValueProcess.js

@@ -2,7 +2,6 @@ import("system.result");
 import("system.vars");
 import("Contact_lib");
 
-var id = vars.get("$this.value");
 //show the simpel title since this will be later an employee-entry and therefore no organisation is needed
-var title = ContactUtils.getTitleByContactId(id);
+var title = ContactUtils.getTitleByContactId(vars.get("$field.TASK_EDITOR_CONTACT_ID"));
 result.string(title);
\ No newline at end of file