tidied up hgvs retrieving code since we always retrieve it in one go now; no functional changes
tidied up hgvs retrieving code since we always retrieve it in one go now; no functional changes

Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode,Ensembl/ensembl-webcode