Merge pull request #30942 from kannon92/fix-containerd-node-e2e-1-7

typo in branch name for containerd

Author: k8s-ci-robot

config/jobs/kubernetes/sig-node/containerd.yaml

@@ -296,7 +296,7 @@ periodics:
     workdir: true
   - org: containerd
     repo: containerd
-    base_ref: release-1.7
+    base_ref: release/1.7
     path_alias: github.com/containerd/containerd
   - org: kubernetes
     repo: test-infra