Merge pull request #1756 from kubernetes-sigs/revert-1708-patch-2

Revert "Group all deps update into one pr."

Author: andyzhangx

.github/dependabot.yaml

@@ -10,10 +10,10 @@ updates:
     - "ok-to-test"
   open-pull-requests-limit: 1
   groups:
-    all:
+    k8s:
       applies-to: version-updates
       patterns:
-      - "*"
+      - "k8s.io*"
       update-types:
       - "patch"
       - "minor"