lacking translation to dutch for avatar field

i can't translate to dutch:




i added this to my dutch/cbteamplugins_language.php:

CBTxt::addStrings( array(
'No change of image' => 'Geen wijziging',
'Upload profile image' => 'Foto opladen',
'No profile image' => 'Nog geen foto opgeladen',
'profile' => 'profiel',
'image' => 'afbeelding',
'No' => 'Nog geen',
'Upload' => 'Wijzig uw'
));

It's likely being translated elsewhere as well resulting in a double translation. Please search your language files to ensure it's not translated twice.

in which language files do i have to search? i do not see any double translation at this moment.

That language string is _UE_AVATAR_NONE, which is why it's not translating. Please translate the define. For example you can find such a define in default_language.php.