See http://git.musicbrainz.org/gitweb/?p=musicbrainz-server.git;a=blob;f=root/release/discids.tt;h=94fd00f4f520aa771264b07c2dd458d4b97d3edb;hb=HEAD#l56 and http://git.musicbrainz.org/gitweb/?p=musicbrainz-server.git;a=blob;f=root/components/common-macros.tt;h=e6adf621c913a98327af0f25d03f0589de982e21;hb=HEAD#l432

People keep trying to translate the variable "

" (I checked four translations, all four are broken) because the translated string needs to contain "log in" to be translatable. Right now "log in" is being embedded from outside the string, so this is effectively untranslatable.