[KYUUBI #1541] Remove keys sync step for Kyuubi finalize release

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### _Why are the changes needed?_
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Remove keys sync step for Kyuubi finalize release.

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [ ] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #1541 from turboFei/remove_keys_sync.

Closes #1541

79a4925 [Fei Wang] Remove unused keys sync step for kyuubi finalize release

Authored-by: Fei Wang <fwang12@ebay.com>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>

Author: turboFei

build/release/release.sh

@@ -23,8 +23,8 @@ set -x
 
 ASF_USERNAME=${ASF_USERNAME:?"ASF_USERNAME is required"}
 ASF_PASSWORD=${ASF_PASSWORD:?"ASF_PASSWORD is required"}
-RELEASE_VERSION=${RELEASE_VERSION:?"RELEASE_VERSION is required"}
-RELEASE_RC_NO=${RELEASE_RC_NO:?"RELEASE_RC_NO is required"}
+RELEASE_VERSION=${RELEASE_VERSION:?"RELEASE_VERSION is required, e.g. 1.4.0-incubating"}
+RELEASE_RC_NO=${RELEASE_RC_NO:?"RELEASE_RC_NO is required, e.g. 0"}
 
 exit_with_usage() {
   local NAME=$(basename $0)
@@ -110,16 +110,6 @@ finalize_svn() {
      --message "Apache Kyuubi ${RELEASE_VERSION}" \
      "${SVN_STAGING_REPO}/${RELEASE_TAG}" "${SVN_RELEASE_REPO}/kyuubi-${RELEASE_VERSION}"
   echo "Kyuubi tarballs moved"
-
-  echo "Sync'ing KEYS"
-  svn checkout --depth=files "${SVN_RELEASE_REPO}" "${SVN_RELEASE_DIR}"
-  curl "${SVN_STAGING_REPO}/KEYS" > "${SVN_RELEASE_DIR}/KEYS"
-  svn add "${SVN_RELEASE_DIR}/KEYS"
-  (
-    cd "${SVN_RELEASE_DIR}" && \
-    svn commit --username "${ASF_USERNAME}" --password "${ASF_PASSWORD}" --message "Update KEYS"
-  )
-  echo "KEYS sync'ed"
 }
 
 if [[ "$1" == "publish" ]]; then