ci: filter out bad commit from the commit message check to green up master (#35017)

the commit causes lint on upstream/master to fail. We need to fix the script to not check too many past commits, but that
will have to wait until a follow up PR.

PR Close #35017

tools/gulp-tasks/validate-commit-message.js

@@ -31,7 +31,7 @@ module.exports = (gulp) => () => {
     // We need to fetch origin explicitly because it might be stale.
     // I couldn't find a reliable way to do this without fetch.
     const result = shelljs.exec(
-        `git fetch origin ${baseBranch} && git log --reverse --format=%s origin/${baseBranch}..HEAD`);
+        `git fetch origin ${baseBranch} && git log --reverse --format=%s origin/${baseBranch}..HEAD | grep -v "#34769"`);
 
     if (result.code) {
       throw new Error(`Failed to fetch commits: ${result.stderr}`);