Fix folder path call in ERG test cases
Fix folder path call in ERG test cases

pshowalter/solutions-geoprocessing-toolbox,jfrygeo/solutions-geoprocessing-toolbox,pshowalter/solutions-geoprocessing-toolbox,Esri/solutions-geoprocessing-toolbox,jfrygeo/solutions-geoprocessing-toolbox,jfrygeo/solutions-geoprocessing-toolbox,pshowalter/solutions-geoprocessing-toolbox