minor style improvements
minor style improvements

holtgrewe/cbioportal,cBioPortal/cbioportal,j-hudecek/cbioportal,gsun83/cbioportal,shrumit/cbioportal-gsoc-final,pughlab/cbioportal,adamabeshouse/cbioportal,bengusty/cbioportal,mandawilson/cbioportal,pughlab/cbioportal,j-hudecek/cbioportal,sheridancbio/cbioportal,fcriscuo/cbioportal,inodb/cbioportal,IntersectAustralia/cbioportal,jjgao/cbioportal,angelicaochoa/cbioportal,jjgao/cbioportal,zheins/cbioportal,pughlab/cbioportal,fcriscuo/cbioportal,kalletlak/cbioportal,zheins/cbioportal,holtgrewe/cbioportal,cBioPortal/cbioportal,kalletlak/cbioportal,leedonghn4/cbio-portal-webgl,d3b-center/pedcbioportal,bihealth/cbioportal,istemi-bahceci/cbioportal,yichaoS/cbioportal,n1zea144/cbioportal,n1zea144/cbioportal,zhx828/cbioportal,inodb/cbioportal,HectorWon/cbioportal,sheridancbio/cbioportal,gsun83/cbioportal,kalletlak/cbioportal,d3b-center/pedcbioportal,leedonghn4/cbioportal,shrumit/cbioportal-gsoc-final,yichaoS/cbioportal,jjgao/cbioportal,zheins/cbioportal,holtgrewe/cbioportal,mandawilson/cbioportal,bengusty/cbioportal,cBioPortal/cbioportal,xmao/cbioportal,istemi-bahceci/cbioportal,d3b-center/pedcbioportal,n1zea144/cbioportal,d3b-center/pedcbioportal,istemi-bahceci/cbioportal,leedonghn4/cbioportal,fcriscuo/cbioportal,sheridancbio/cbioportal,HectorWon/cbioportal,sheridancbio/cbioportal,onursumer/cbioportal,xmao/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,fcriscuo/cbioportal,leedonghn4/cbio-portal-webgl,shrumit/cbioportal-gsoc-final,j-hudecek/cbioportal,n1zea144/cbioportal,n1zea144/cbioportal,onursumer/cbioportal,mandawilson/cbioportal,jjgao/cbioportal,HectorWon/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal,d3b-center/pedcbioportal,bihealth/cbioportal,cBioPortal/cbioportal,d3b-center/pedcbioportal,leedonghn4/cbioportal,gsun83/cbioportal,xmao/cbioportal,bihealth/cbioportal,adamabeshouse/cbioportal,fcriscuo/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,gsun83/cbioportal,yichaoS/cbioportal,d3b-center/pedcbioportal,holtgrewe/cbioportal,bihealth/cbioportal,zhx828/cbioportal,j-hudecek/cbioportal,inodb/cbioportal,onursumer/cbioportal,yichaoS/cbioportal,leedonghn4/cbioportal,bihealth/cbioportal,leedonghn4/cbio-portal-webgl,inodb/cbioportal,zheins/cbioportal,angelicaochoa/cbioportal,kalletlak/cbioportal,leedonghn4/cbio-portal-webgl,bihealth/cbioportal,n1zea144/cbioportal,gsun83/cbioportal,jjgao/cbioportal,pughlab/cbioportal,holtgrewe/cbioportal,angelicaochoa/cbioportal,yichaoS/cbioportal,inodb/cbioportal,kalletlak/cbioportal,gsun83/cbioportal,leedonghn4/cbioportal,IntersectAustralia/cbioportal,jjgao/cbioportal,istemi-bahceci/cbioportal,adamabeshouse/cbioportal,HectorWon/cbioportal,onursumer/cbioportal,j-hudecek/cbioportal,inodb/cbioportal,adamabeshouse/cbioportal,HectorWon/cbioportal,bengusty/cbioportal,sheridancbio/cbioportal,zheins/cbioportal,angelicaochoa/cbioportal,n1zea144/cbioportal,shrumit/cbioportal-gsoc-final,inodb/cbioportal,adamabeshouse/cbioportal,xmao/cbioportal,cBioPortal/cbioportal,istemi-bahceci/cbioportal,leedonghn4/cbio-portal-webgl,pughlab/cbioportal,sheridancbio/cbioportal,bengusty/cbioportal,IntersectAustralia/cbioportal,bengusty/cbioportal,leedonghn4/cbioportal,shrumit/cbioportal-gsoc-final,kalletlak/cbioportal,IntersectAustralia/cbioportal,zhx828/cbioportal,onursumer/cbioportal,angelicaochoa/cbioportal,yichaoS/cbioportal,IntersectAustralia/cbioportal,zheins/cbioportal,pughlab/cbioportal,xmao/cbioportal,fcriscuo/cbioportal,adamabeshouse/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,shrumit/cbioportal-gsoc-final,zhx828/cbioportal,IntersectAustralia/cbioportal,angelicaochoa/cbioportal,mandawilson/cbioportal,yichaoS/cbioportal,IntersectAustralia/cbioportal,gsun83/cbioportal,kalletlak/cbioportal,bihealth/cbioportal,HectorWon/cbioportal,adamabeshouse/cbioportal,istemi-bahceci/cbioportal,j-hudecek/cbioportal,leedonghn4/cbio-portal-webgl,xmao/cbioportal,angelicaochoa/cbioportal,shrumit/cbioportal-gsoc-final,bengusty/cbioportal,jjgao/cbioportal,holtgrewe/cbioportal,pughlab/cbioportal