Corrected the file names

This should fix th behaviour described on the RT ticket 390430
Corrected the filenames specified on RT ticket 390430
Merge branch 'no_rna_seq' of https://github.com/js21/vr-codebase into no_rna_seq
Merge pull request #268 from js21/no_rna_seq

Corected filenames for db update and clean up