Remove TODO from Dockerfile
Remove TODO from Dockerfile

This issue is tracked here:

https://github.com/cBioPortal/cbioportal/issues/6123

mandawilson/cbioportal,angelicaochoa/cbioportal,n1zea144/cbioportal,cBioPortal/cbioportal,zhx828/cbioportal,n1zea144/cbioportal,onursumer/cbioportal,zhx828/cbioportal,mandawilson/cbioportal,n1zea144/cbioportal,d3b-center/pedcbioportal,n1zea144/cbioportal,pughlab/cbioportal,d3b-center/pedcbioportal,pughlab/cbioportal,n1zea144/cbioportal,zhx828/cbioportal,sheridancbio/cbioportal,d3b-center/pedcbioportal,cBioPortal/cbioportal,pughlab/cbioportal,pughlab/cbioportal,angelicaochoa/cbioportal,pughlab/cbioportal,onursumer/cbioportal,sheridancbio/cbioportal,angelicaochoa/cbioportal,mandawilson/cbioportal,zhx828/cbioportal,onursumer/cbioportal,cBioPortal/cbioportal,d3b-center/pedcbioportal,zhx828/cbioportal,mandawilson/cbioportal,cBioPortal/cbioportal,mandawilson/cbioportal,d3b-center/pedcbioportal,cBioPortal/cbioportal,onursumer/cbioportal,n1zea144/cbioportal,angelicaochoa/cbioportal,onursumer/cbioportal,sheridancbio/cbioportal,angelicaochoa/cbioportal,sheridancbio/cbioportal,n1zea144/cbioportal,d3b-center/pedcbioportal,pughlab/cbioportal,angelicaochoa/cbioportal,cBioPortal/cbioportal,sheridancbio/cbioportal,sheridancbio/cbioportal,angelicaochoa/cbioportal,pughlab/cbioportal,d3b-center/pedcbioportal,mandawilson/cbioportal,onursumer/cbioportal,zhx828/cbioportal,mandawilson/cbioportal,zhx828/cbioportal