update config example file

1 job for merge-hotfix-cub-with-hom-tmp in 2 minutes and 14 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Test
failed regression_tests #48088
node

00:02:14

 
Name Stage Failure
failed
regression_tests Test
$ gulp build && gulp &
$ curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 1911k 100 1911k 0 0 48.1M 0 --:--:-- --:--:-- --:--:-- 49.1M
$ python get-pip.py
ERROR: This script does not work on Python 2.7 The minimum supported Python version is 3.6. Please use https://bootstrap.pypa.io/pip/2.7/get-pip.py instead.
Cleaning up file based variables
ERROR: Job failed: exit code 1