Add miniconda2 4.7.10, remove miniconda2 4.6.14
Add miniconda2 4.7.10, remove miniconda2 4.6.14

for stack(s) cflinuxfs2, cflinuxfs3 [#167442466]

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