Add setuptools 41.4.0, remove setuptools 41.2.0
Add setuptools 41.4.0, remove setuptools 41.2.0

for stack(s) bionic, cflinuxfs3, windows2012R2, windows2016, windows, any-stack [#168990295]

cloudfoundry/python-buildpack,cloudfoundry/python-buildpack,cloudfoundry/python-buildpack