build,meta: don't fail Travis for commit message
/CC @trott
I think in its current form the false negatives have outweighed the true negatives. All in all I don't think commit message formatting has been a limiting factor for landing velocity.
Fixes: https://github.com/nodejs/node/issues/23737 Refs: https://github.com/nodejs/node/pull/22452
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
commit message follows commit guidelines