fix org-nightly dependencies

Author: guschmue

ci_build/azure_pipelines/templates/setup.yml

@@ -17,7 +17,7 @@ steps:
     then
       pip uninstall -y onnxruntime
       # install numpy upfront since it is not on https://test.pypi.org/simple/
-      pip install -y 'numpy>=1.18'
+      pip install 'numpy>=1.18'
       pip install --index-url https://test.pypi.org/simple/ ort-nightly --force-reinstall
     fi