remove linebreak after 70 chars in meta-data serialization
remove linebreak after 70 chars in meta-data serialization

JabRef/jabref,tschechlovdev/jabref,JabRef/jabref,grimes2/jabref,obraliar/jabref,obraliar/jabref,bartsch-dev/jabref,oscargus/jabref,tobiasdiez/jabref,ayanai1/jabref,mairdl/jabref,mredaelli/jabref,zellerdev/jabref,tschechlovdev/jabref,Siedlerchr/jabref,bartsch-dev/jabref,shitikanth/jabref,mairdl/jabref,jhshinn/jabref,JabRef/jabref,obraliar/jabref,sauliusg/jabref,zellerdev/jabref,zellerdev/jabref,mredaelli/jabref,sauliusg/jabref,sauliusg/jabref,shitikanth/jabref,shitikanth/jabref,mairdl/jabref,jhshinn/jabref,sauliusg/jabref,motokito/jabref,Mr-DLib/jabref,Mr-DLib/jabref,grimes2/jabref,mredaelli/jabref,grimes2/jabref,mredaelli/jabref,JabRef/jabref,jhshinn/jabref,tschechlovdev/jabref,ayanai1/jabref,ayanai1/jabref,tobiasdiez/jabref,motokito/jabref,tschechlovdev/jabref,zellerdev/jabref,oscargus/jabref,Braunch/jabref,shitikanth/jabref,Braunch/jabref,Mr-DLib/jabref,Siedlerchr/jabref,grimes2/jabref,jhshinn/jabref,Siedlerchr/jabref,bartsch-dev/jabref,Mr-DLib/jabref,Mr-DLib/jabref,Siedlerchr/jabref,ayanai1/jabref,bartsch-dev/jabref,shitikanth/jabref,oscargus/jabref,ayanai1/jabref,obraliar/jabref,tobiasdiez/jabref,obraliar/jabref,mairdl/jabref,bartsch-dev/jabref,mairdl/jabref,motokito/jabref,tschechlovdev/jabref,mredaelli/jabref,Braunch/jabref,oscargus/jabref,zellerdev/jabref,Braunch/jabref,motokito/jabref,jhshinn/jabref,tobiasdiez/jabref,Braunch/jabref,oscargus/jabref,grimes2/jabref,motokito/jabref