allowing multiple mappings for lrgs, because they are a special case
allowing multiple mappings for lrgs, because they are a special case

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