Allow the ontology database to be called ensemblgenomes_ontology_NN.
Allow the ontology database to be called ensemblgenomes_ontology_NN.

muffato/ensembl,muffato/ensembl,james-monkeyshines/ensembl,danstaines/ensembl,willmclaren/ensembl,danstaines/ensembl,mjg17/ensembl,at7/ensembl,muffato/ensembl,Ensembl/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,muffato/ensembl,danstaines/ensembl,mjg17/ensembl,willmclaren/ensembl,mjg17/ensembl,at7/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,at7/ensembl,at7/ensembl,Ensembl/ensembl,mjg17/ensembl,james-monkeyshines/ensembl