Seems like all(?) translations are missing the following entry on top, so this is no translator issue:
<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd"> %brandDTD;
Seems like all(?) translations are missing the following entry on top, so this is no translator issue:
<!ENTITY % brandDTD //branding/ locale/ brand.dtd" >
SYSTEM "chrome:
%brandDTD;