Merging postreleasefix/86 to master
Merging postreleasefix/86 to master

* postreleasefix/86:
  ENSWEB-3175: change message for file not available on file chameleon

muffato/public-plugins,muffato/public-plugins,muffato/public-plugins,muffato/public-plugins,Ensembl/public-plugins,Ensembl/public-plugins,Ensembl/public-plugins