Cleanup

Signed-off-by: Markus Blaschke <mblaschke82@gmail.com>

Author: mblaschke

go.mod

@@ -6,12 +6,12 @@ require (
 	github.com/Azure/azure-sdk-for-go v44.2.0+incompatible
 	github.com/Azure/go-autorest/autorest v0.11.0
 	github.com/Azure/go-autorest/autorest/azure/auth v0.5.0
+	github.com/Azure/go-autorest/autorest/date v0.3.0
 	github.com/Azure/go-autorest/autorest/to v0.4.0 // indirect
 	github.com/Azure/go-autorest/autorest/validation v0.3.0 // indirect
 	github.com/jessevdk/go-flags v1.4.0
 	github.com/prometheus/client_golang v1.7.1
 	github.com/sirupsen/logrus v1.6.0
-	gopkg.in/yaml.v2 v2.2.8
 	k8s.io/api v0.18.0
 	k8s.io/apimachinery v0.18.0
 	k8s.io/client-go v0.18.0