Double entries in language file?

Hi,

I am trying to translate the en-GB.com_eventbooking.ini into dutch, while going through it line by line I see a lot of double keys.
e.g. EB_APR="April"
is in there twice. I noticed that the first entry encountered in the file is used, does that mean that I can also clean-up the language file and delete all double / tripple entries?

please advice before I break something

regards,
Ruud.

If you found exactlly the same key and value keep just one of them.