Add German translation
Add German translation

zellerdev/jabref,sauliusg/jabref,oscargus/jabref,JabRef/jabref,tobiasdiez/jabref,zellerdev/jabref,JabRef/jabref,jhshinn/jabref,Siedlerchr/jabref,sauliusg/jabref,tobiasdiez/jabref,jhshinn/jabref,sauliusg/jabref,shitikanth/jabref,sauliusg/jabref,Siedlerchr/jabref,oscargus/jabref,jhshinn/jabref,shitikanth/jabref,shitikanth/jabref,shitikanth/jabref,Siedlerchr/jabref,Siedlerchr/jabref,tobiasdiez/jabref,jhshinn/jabref,JabRef/jabref,jhshinn/jabref,zellerdev/jabref,shitikanth/jabref,tobiasdiez/jabref,JabRef/jabref,zellerdev/jabref,oscargus/jabref,oscargus/jabref,zellerdev/jabref,oscargus/jabref