Screened credentials printing in openstack env

Added "set +x" / "set -x" commands to the generated openstack
environment file to prevent password to be logged when the file is
sourced during job execution.

Change-Id: Id8622019a648619a5ea6c814fc06e430316af2f3
1 file changed
tree: f4b117f40c766a5996d895e9246eba75c77a1b10
  1. src/
  2. vars/
  3. .gitreview