slapos_jio: Return translated Error Text, rather then raw text from ERP5 Site.

master/bt5/slapos_jio/SkinTemplateItem/portal_skins/slapos_hal_json_style/Person_newLogin.py

@@ -2,6 +2,7 @@ from zExceptions import Unauthorized
 import json
 
 portal = context.getPortalObject()
+
 person = portal.portal_membership.getAuthenticatedMember().getUserValue()
 
 if person.getUid() != context.getUid():
@@ -9,7 +10,8 @@ if person.getUid() != context.getUid():
 
 if context.Person_testLoginExistence(reference=reference):
   context.REQUEST.RESPONSE.setStatus('406')
-  return json.dumps("Login already exists")
+  return json.dumps(
+    portal.Base_translateString("Login already exists"))
 
 try:
   erp5_login = context.newContent(
@@ -20,6 +22,6 @@ try:
   erp5_login.validate()
 except ValueError as e:
   context.REQUEST.RESPONSE.setStatus('406')
-  return json.dumps(str(e))
+  return json.dumps(str(portal.Base_translateString(e)))
 
 return json.dumps(erp5_login.getRelativeUrl())