Allow JPC to render graph
Allow JPC to render graph

The ENCFF019HBG was unreleased, so it was not included in the contributing_files array in the JPC experiment.

4dn-dcic/fourfront,ENCODE-DCC/encoded,hms-dbmi/fourfront,T2DREAM/t2dream-portal,T2DREAM/t2dream-portal,ENCODE-DCC/encoded,ENCODE-DCC/snovault,hms-dbmi/fourfront,ENCODE-DCC/encoded,4dn-dcic/fourfront,ENCODE-DCC/snovault,4dn-dcic/fourfront,hms-dbmi/fourfront,ENCODE-DCC/snovault,T2DREAM/t2dream-portal,ENCODE-DCC/snovault,hms-dbmi/fourfront,T2DREAM/t2dream-portal,4dn-dcic/fourfront,ENCODE-DCC/encoded,hms-dbmi/fourfront,ENCODE-DCC/snovault