Merging postreleasefix/105 to release/105
Merging postreleasefix/105 to release/105

* postreleasefix/105:
  Use a different key to identify strain images - ENSWEB-6491

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