[Typo3-shop] Empty search - error massage

[Jogvan Olsen]

When I search for a product, and the product does not exist, I get this 
message:
'error Søgningen var tom.'
 But I only want:
'Søgningen var tom.'

How can I remove the word 'error'?

I use a customized version of the 'products_template_dk.tmpl' template, but 
this part has not been modified:
(tt_products version 2.3.2)
.
<!-- ###ITEM_SEARCH_EMPTY### begin
Subpart displayed if the search was empty. If the search was successfull, 
the ITEM_LIST_TEMPLATE in the top is used.
-->

###GW1B###<b>Søgningen var tom.</b>###GW1E###

<!-- ###ITEM_SEARCH_EMPTY### end -->
.

Thanks in advance
Jogvan Olsen