woothemes/woocommerce — comment on commit 52e7d3862f8104c324489c2bddcd0d79cc9fc94d
File:  line 0
By Mamaduka:

If they're already translated why translate twice?

Here're reasons why we shouldn't use variables inside translation functions:
http://ottopress.com/2012/internationalization-youre-probably-doing-it-wrong/