Can't register to event, pseudo constant for locationtype translated now

Hi,

Test on a dutch version of civi that worked fine on 4.3.x, now when you try to register to an event, it fatals:
"Selecteer een locatie type van Billing"
(Please set a location type of Billing)

with backtrace, comes from
/CRM/Event/Form/Registration.php(398)

$locationTypes = CRM_Core_PseudoConstant::get('CRM_Core_DAO_Address', 'location_type_id');
// CRM-8108 remove ts from Billing as the location type can not be translated in CiviCRM!
//$this->_bltID = array_search( ts('Billing'), $locationTypes );
print_r($locationTypes);
$this->_bltID = array_search('Billing', $locationTypes);
if (!$this->_bltID)

{ CRM_Core_Error::fatal(ts('Please set a location type of %1', array(1 => 'Billing'))); }

I'm not sure what's the right fix: is this to make CRM_Core_PseudoConstant NOT translate for location_type or revert CRM-8108

Over to you...

X+