I had a few phrases in one of my addons which were previously not translated into some languages. Thus they were marked as needing translation.
However, someone recently went in and translated them all using Google Translate. I don't like automated translators since they can sometimes be incorrect or confusing to the end-user - who would possibly better understand the original English.
How do I go about reverting his/her translations properly? There is no 'Previous Translation' radio button, since it is the first translation. Also if I mark the 'New Translation' radio button and delete all the text, it makes no change when I hit save.