Mantain mirror (#795)

hack/fmt.sh

@@ -2,26 +2,6 @@
 
 export LC_ALL=C
 
-function filter_docker_library() {
-    while read -r line; do
-        if [[ $line =~ ^docker\.io/[^/]*$ ]]; then
-            echo "docker.io/library/${line#docker.io/}"
-        else
-            echo "${line}"
-        fi
-    done
-}
-
-function filter_k8s_old() {
-    while read -r line; do
-        if [[ $line =~ ^k8s\.gcr\.io/.*$ ]]; then
-            echo "registry.k8s.io/${line#k8s.gcr.io/}"
-        else
-            echo "${line}"
-        fi
-    done
-}
-
 cat $1 |
     filter_docker_library |
     filter_k8s_old |