Remove autoAddCountOnSort from config.

Author: yhoonkim

src/config.ts

@@ -26,7 +26,6 @@ export interface QueryConfig {
    * plots that contain neither unbinned quantitative field nor temporal field without time unit.
    */
   autoAddCount?: boolean;
-  autoAddCountOnSort?: boolean;
 
   // CONSTRAINTS
   constraintManuallySpecifiedValue?: boolean;
@@ -89,7 +88,6 @@ export const DEFAULT_QUERY_CONFIG: QueryConfig = {
   constraintManuallySpecifiedValue: false,
   // Spec Constraints -- See description inside src/constraints/spec.ts
   autoAddCount: false,
-  autoAddCountOnSort: false,
 
   hasAppropriateGraphicTypeForMark: true,
   omitAggregate: false,