Truncate the ontology_xref table when creating the core database.
Truncate the ontology_xref table when creating the core database.

Ensembl/ensembl-analysis,james-monkeyshines/ensembl-analysis,kiwiroy/ensembl-analysis,Ensembl/ensembl-analysis,kiwiroy/ensembl-analysis,james-monkeyshines/ensembl-analysis,james-monkeyshines/ensembl-analysis,Ensembl/ensembl-analysis