Removed all oligo and xref only array dbs
Removed all oligo and xref only array dbs

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