My odoo 8 instance is set to German, but when I am running the general ledger or trial balance wizzard, I am getting the french account names...

Since I am using the Swiss accounting, I think the original language of the chart of accounts is French. When I am logged in and my user´s language is set to English, all accounts have French names. When my language is set to German, I can see German names in odoo, but some reports still appear in French.

First I thought the translation files might be missing, but the account names aren´t static of course so it should be pulled from the database.