message: remove protocol from graphql endpoint url
diff: @@ -187,7 +187,7 @@ export namespace AssemblySymmetry {
  export function is(x: any): x is AssemblySymmetry {
  return x['@type'] === 'rcsb_assembly_symmetry'
  }
  - export const GraphQLEndpointURL = 'http://rest-experimental.rcsb.org/graphql'
  + export const GraphQLEndpointURL = '//rest-experimental.rcsb.org/graphql'
  export const Schema = {
  rcsb_assembly_symmetry_info: {
  updated_datetime_utc: Column.Schema.str
  