Updating pipeline version (#541)
Updating pipeline version (#541)

* Updating pipeline version

bazel.updateBazelRc used to make the workspace dirty, which means that
all binary created per jenkins were marked as modified per build_stamp.sh

* Use same label date in docker image for both hub


Former-commit-id: 7b726aa4897dc1beed8ae49bbe5628bb466d4223
istio/istio,istio/istio,smawson/istio,mandarjog/istio,istio/istio,frankbu/istio,mandarjog/istio,sebastienvas/istio,mandarjog/istio,geeknoid/istio,frankbu/istio,smawson/istio,frankbu/istio,frankbu/istio,smawson/istio,geeknoid/istio,smawson/istio,sebastienvas/istio,frankbu/istio,smawson/istio,geeknoid/istio,sebastienvas/istio,geeknoid/istio,smawson/istio,geeknoid/istio,istio/istio,sebastienvas/istio,sebastienvas/istio,geeknoid/istio,mandarjog/istio,istio/istio,mandarjog/istio,frankbu/istio