reduce number of layers

7 jobs for stretch in 2 minutes and 43 seconds (queued for 1 minute and 11 seconds)
latest
Status Job ID Name Coverage
  Docker
passed #524225
docker:build

00:02:43

 
  Rebuild
passed rebuild:builder

passed rebuild:lalsuite-dev

passed rebuild:software

passed rebuild:ssh

passed rebuild:stretch

passed rebuild:stretch-proposed