Fix for Salmon with fast-rnaseq pipeline with no installed genome.
Fix for Salmon with fast-rnaseq pipeline with no installed genome.

Fixes #2338. Thanks to @wenbinwei for opening up the issue.

a113n/bcbio-nextgen,vladsaveliev/bcbio-nextgen,lbeltrame/bcbio-nextgen,lbeltrame/bcbio-nextgen,chapmanb/bcbio-nextgen,chapmanb/bcbio-nextgen,lbeltrame/bcbio-nextgen,vladsaveliev/bcbio-nextgen,a113n/bcbio-nextgen,vladsaveliev/bcbio-nextgen,a113n/bcbio-nextgen,chapmanb/bcbio-nextgen