Fix genomic overview when dot in sample name
Fix genomic overview when dot in sample name

The genomic overview would show MUT for the sample if it contains a dot in the
name, because jquery assumes one is looking for an element with a certain id +
a certain class. Use `$([id="name"])` syntax instead.


Former-commit-id: d376375d25cd33a69e1647310e4407d02fdb9bca
alisman/cbioportal-frontend,alisman/cbioportal-frontend,cBioPortal/cbioportal-frontend,alisman/cbioportal-frontend,alisman/cbioportal-frontend,cBioPortal/cbioportal-frontend,alisman/cbioportal-frontend,alisman/cbioportal-frontend,cBioPortal/cbioportal-frontend,cBioPortal/cbioportal-frontend,cBioPortal/cbioportal-frontend,cBioPortal/cbioportal-frontend