switch vs2017.yml to use test-windows.yml
switch vs2017.yml to use test-windows.yml

pypa/pip,xavfernandez/pip,pradyunsg/pip,pradyunsg/pip,xavfernandez/pip,rouge8/pip,rouge8/pip,pfmoore/pip,sbidoul/pip,xavfernandez/pip,sbidoul/pip,rouge8/pip,pfmoore/pip,pypa/pip