we no longer need to track the go version in staging/src/k8s.io/kms/internal/plugins/_mock/Dockerfile

it is deduped to pull from the build system

Author: BenTheElder

build/dependencies.yaml

@@ -137,8 +137,6 @@ dependencies:
     - path: build/build-image/cross/VERSION
     - path: hack/lib/golang.sh
       match: minimum_go_version=go([0-9]+\.[0-9]+)
-    - path: staging/src/k8s.io/kms/internal/plugins/_mock/Dockerfile
-      match: golang:([0-9]+\.[0-9]+).0-bullseye
 
   - name: "registry.k8s.io/kube-cross: dependents"
     version: v1.33.0-go1.24.0-bullseye.0