indentation and bugfix for loading multiple test dbs
indentation and bugfix for loading multiple test dbs

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