Remove quitquitquit sidecar termination curl
ECK Operator upgrade-crd job [contains logic to terminate istio sidecar.](https://repo1.dso.mil/big-bang/product/packages/eck-operator/-/blob/main/chart/templates/bigbang/upgrade-crds.yaml#L106-109)
This logic can be removed due to native sidecars. This particular logic is additionally problematic because its condition is `istio.enabled`, which is problematic for ambient where `istio.enabled` is true but there is no sidecar.
issue