3 lines are not translated says the bugreport.

I've checked the Dutch language and saw it is translated by a Dutch speaking person from Belgium.
So I was working at the real Dutch version.
But I can not activate the nl-NL.com_hikashop.ini file.
The other file: nl-NL.com_hikashop.sys.ini works fine in the backend Components menu.

So I activated the bug-tracker in Joomla.
I received this error-line at the bottom of the bug-report:
# /var/www/vhosts/my-website-url.nl/httpdocs/00-joomla/libraries/joomla/application/component/view.php

LAST_7_CUSTOMERS="7 CUSTOMERS"
LAST_7_ORDERS="7 ORDERS"
SALES_OVER_THE_LAST_30_DAYS="OVER THE LAST 30 DAYS"

Strange point is: I can't find these line. Not in the English and not in the Dutch languagesfiles.

Who can tell me more about this?

Nicolas,

There is still a problem with the Dutch file.
I will continue my question in this topic.
http://www.hikashop.com/en/forum/10-translation/36025-error-while-loading-the-latest-languagefile-dutch.html#38308