WORKSPACE: Latest security fixes (Python) (#250)
WORKSPACE: Latest security fixes (Python) (#250)

The important updates are probably the Python security fix:

https://www.debian.org/security/2018/dsa-4306
https://www.debian.org/security/2018/dsa-4307

This updates at least the following packages.
Python2.7 goes from 2.7.13-2+deb9u2 to 2.7.13-2+deb9u3

libpython2.7-minimal
libpython2.7-stdlib
libpython3.5-minimal
libpython3.5-stdlib
python2.7-minimal
python3.5-minimal
istio/distroless,GoogleContainerTools/distroless,istio/distroless,GoogleContainerTools/distroless,istio/distroless,GoogleContainerTools/distroless