Merge pull request #39832 from david-mcmahon/gendocs

Automatic merge from submit-queue (batch tested with PRs 39832, 40660)

Complete *-munge-docs.sh deprecation.

**What this PR does / why we need it**:\
Complete *-munge-docs.sh deprecation.
TOC generation now handled by kubernetes/release#247

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
ref #38309

**Special notes for your reviewer**:

cc @bgrant0607 @thockin

hack/generate-docs.sh

@@ -48,7 +48,3 @@ kube::util::remove-gen-docs
 shopt -s dotglob
 cp -af "${KUBE_TEMP}"/* "${KUBE_ROOT}"
 shopt -u dotglob
-
-echo "Generated docs have been placed in the repository tree. Running hack/update-munge-docs.sh."
-
-"${KUBE_ROOT}/hack/update-munge-docs.sh"

hack/update-generated-docs.sh

@@ -51,7 +51,3 @@ shopt -u dotglob
 
 # Replace with placeholder docs
 kube::util::set-placeholder-gen-docs
-
-echo "Generated docs have been placed in the repository tree. Running hack/update-munge-docs.sh."
-
-"${KUBE_ROOT}/hack/update-munge-docs.sh"