Merging postreleasefix/87 to master
Merging postreleasefix/87 to master

* postreleasefix/87:
  Fix for data-freeze sites such as GRCh37

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