STY: run clang format

1 job for train_images_regression in 6 minutes and 35 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Precheck
failed #3920
fast-build

00:06:35

 
Name Stage Failure
failed
fast-build Precheck
   Using HTTP submit method
Drop site:https://cdash.orfeo-toolbox.org/submit.php?project=OTB
Uploaded: /builds/otb/build/Testing/20190515-1616/Build.xml
Uploaded: /builds/otb/build/Testing/20190515-1616/Configure.xml
Uploaded: /builds/otb/build/Testing/20190515-1616/Update.xml
Submission successful
Running after script...
$ python3 CI/cdash_handler.py $CI_COMMIT_SHA $CI_PROJECT_ID $CI_PROJECT_DIR $K8S_SECRET_API_TOKEN
ERROR: Job failed: exit code 1