Update coverity plugin
Update coverity plugin

Reason: build output:
It is STRONGLY advised that you upgrade to the current recommended version 1.4.742, though you may proceed at your own risk

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