Remove measure population semantics from logic in CMS 146 since HQMF takes care of them.
Remove measure population semantics from logic in CMS 146 since HQMF takes care of them.

wanghaisheng/clinical_quality_language-Research,MeasureAuthoringTool/clinical_quality_language,wanghaisheng/clinical_quality_language-Research,MeasureAuthoringTool/clinical_quality_language,wanghaisheng/clinical_quality_language-Research,cqframework/clinical_quality_language,MeasureAuthoringTool/clinical_quality_language,DBCG/cql_engine,MeasureAuthoringTool/clinical_quality_language,DBCG/cql_engine,cqframework/clinical_quality_language