Update bandit version
Update bandit version

This change updates the bandit version from 0.10.1 to 0.17.3.

Change-Id: I62b43efd0ba3a5cf84cacd7d5820dc1575096bf6
Closes-Bug: 1542416

openstack/sahara,egafford/sahara,tellesnobrega/sahara,openstack/sahara,egafford/sahara,tellesnobrega/sahara