fix curl image used for e2e (#1321)
fix curl image used for e2e (#1321)

Signed-off-by: Rita Zhang <011b71a2d041f8690750f6af12d01fdf9db1e741@gmail.com>
open-policy-agent/gatekeeper,open-policy-agent/gatekeeper,open-policy-agent/gatekeeper,open-policy-agent/gatekeeper,open-policy-agent/gatekeeper