[ci:component:github.com/gardener/machine-controller-manager:v0.50.0->v0.50.1]

[gardener-robot-ci-2]

Release note:

Removes `node.machine.sapcloud.io/not-managed-by-mcm` annotation from nodes managed by the MCM.

The default `machine-safety-orphan-vms-period` has been reduced from 30m to 15m.

[gardener-robot]

@gardener-robot-ci-2 Thank you for your contribution.