build,meta: don't fail Travis for commit message

PR-URL: nodejs#23739
Fixes: nodejs#23737
Refs: nodejs#22452
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: Vladimir de Turckheim <[email protected]>

Author: refack

.travis.yml

@@ -12,7 +12,7 @@ matrix:
         - make lint
         # Lint the first commit in the PR.
         - if [ "${TRAVIS_PULL_REQUEST}" != "false" ]; then
-            bash tools/lint-pr-commit-message.sh ${TRAVIS_PULL_REQUEST};
+            bash tools/lint-pr-commit-message.sh ${TRAVIS_PULL_REQUEST} || true;
           fi
     - name: "Test Suite"
       addons: