It seems the document has changed from storaged to udisks2, and no
action has been taken to reuse previous translations, leaving it at 0
translated strings.
I have to say the TM Merge button works like a charm :-), even though
you have to use it page by page. There are only 8 new strings, 2 of
them being just a change of a word (storaged->udisks2).
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