update kep metadata

Author: aojea

keps/sig-network/1880-multiple-service-cidrs/kep.yaml

@@ -25,21 +25,20 @@ stage: alpha
 # The most recent milestone for which work toward delivery of this KEP has been
 # done. This can be the current (upcoming) milestone, if it is being actively
 # worked on.
-latest-milestone: "v1.25"
+latest-milestone: "v1.27"
 
 # The milestone at which this feature was, or is targeted to be, at each stage.
 milestone:
-  alpha: "v1.25"
-  beta: "v1.27"
-  stable: "v1.30"
+  alpha: "v1.27"
+  beta: "v1.29"
+  stable: "v1.31"
 
 # The following PRR answers are required at alpha release
 # List the feature gate name and the components for which it must be enabled
 feature-gates:
-  - name: ServiceCIDRConfig
+  - name: MultiCIDRServiceAllocator
     components:
       - kube-apiserver
-      - kube-controller-manager
 disable-supported: true
 
 # The following PRR answers are required at beta release