remove empty line
remove empty line

Siedlerchr/jabref,sauliusg/jabref,JabRef/jabref,zellerdev/jabref,sauliusg/jabref,zellerdev/jabref,zellerdev/jabref,Siedlerchr/jabref,JabRef/jabref,JabRef/jabref,sauliusg/jabref,Siedlerchr/jabref,zellerdev/jabref,zellerdev/jabref,JabRef/jabref,Siedlerchr/jabref,sauliusg/jabref