We made exceptions for the cases where the BaseMetaContainer class was inherited and used by the Variation, Funcgen, or Compara APIs, because these other schemas didn't use to have a species_id column in their meta tables.  Now they do, so we're removing the exceptions.
We made exceptions for the cases where the BaseMetaContainer class was
inherited and used by the Variation, Funcgen, or Compara APIs, because
these other schemas didn't use to have a species_id column in their meta
tables.  Now they do, so we're removing the exceptions.

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