fix syntax check of checktestdata scripts
fix syntax check of checktestdata scripts

jsannemo/problemtools,Kattis/problemtools,godmar/problemtools,godmar/problemtools,ghamerly/problemtools,ghamerly/problemtools,jsannemo/problemtools,Kattis/problemtools,Kattis/problemtools,Kattis/problemtools,ghamerly/problemtools,godmar/problemtools,ghamerly/problemtools,godmar/problemtools,jsannemo/problemtools,jsannemo/problemtools