Minor docs fix
Minor docs fix

Show spaces instead of `-` for release and deployment procedures
cBioPortal/cbioportal,cBioPortal/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal,angelicaochoa/cbioportal,n1zea144/cbioportal,mandawilson/cbioportal,onursumer/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal,cBioPortal/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,pughlab/cbioportal,zhx828/cbioportal,zhx828/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,angelicaochoa/cbioportal,angelicaochoa/cbioportal,mandawilson/cbioportal,n1zea144/cbioportal,mandawilson/cbioportal,sheridancbio/cbioportal,pughlab/cbioportal,onursumer/cbioportal,zhx828/cbioportal,zhx828/cbioportal,mandawilson/cbioportal,pughlab/cbioportal,angelicaochoa/cbioportal,onursumer/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal,sheridancbio/cbioportal,pughlab/cbioportal,pughlab/cbioportal,n1zea144/cbioportal,pughlab/cbioportal,pughlab/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,sheridancbio/cbioportal,sheridancbio/cbioportal,angelicaochoa/cbioportal,n1zea144/cbioportal,mandawilson/cbioportal,angelicaochoa/cbioportal,angelicaochoa/cbioportal,zhx828/cbioportal,zhx828/cbioportal,mandawilson/cbioportal,n1zea144/cbioportal