Hello Jan Poulsen,
Sorry for late reply to this,
Yes, It should be translated.
By the way, you can using this method ->
http://stackideas.com/blog/how-to-override-joomla-language-strings for overridden the language string.
-> COM_EASYBLOG_NOTIFICATION_NEW_COMMENT
If you need further assistance, please provide us with your Joomla backend and FTP access so we can help you check on this? Please advise.
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