corrected incorrect meta_coord  and assembly_exception test data
corrected incorrect meta_coord  and assembly_exception test data

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