Thread:Support/About Europeana:Activerecord.options.user.role name.institutional provider/lb and many other pages

When translating Europeana to lb there are still many pages listed (lIke this one) for which there exists no description, no english version of the message but just an empty german translation like here Europeana:Activerecord.options.user.role name.institutional provider/de. Who can help getting rid of these messages in the list of messages tobe translated?