Removing IDs from calls.
Removing IDs from calls.

@calbach pointed out that it didn't really make sense to have them.

Jeltje/ga4gh-schemas,hjellinek/jeltje-schemas-sphinx,macieksmuga/schemas,dcolligan/schemas,laserson/schemas,lh3/schemas,saupchurch/schemas,benedictpaten/schemas,heuermh/ga4gh-schemas,dnanexus-rnd/schemas,laserson/schemas,buske/schemas,hjellinek/schemas,lh3/schemas,dglazer/schemas,Jeltje/ga4gh-schemas,buske/schemas,benedictpaten/schemas,diekhans/ga4gh-schemas,ga4gh/ga4gh-schemas,ga4gh/schemas,diekhans/ga4gh-schemas,pcingola/schemas,dnanexus-rnd/schemas,hjellinek/schemas