style: indent plot.OutputsModel code

Resf #112
3 jobs for 122-review-the-x-axis-management-of-the-plot-outputsmodel in 9 minutes and 52 seconds (queued for 1 minute and 25 seconds)
Status Name Job ID Coverage
  Check
passed check_as_cran_patched #186636

00:03:36

passed check_not_cran_patched #186635

00:05:11

 
  Regression
passed regression_patched #186637

00:01:04