Removed unnecessary test model

9 jobs for perturbation_params_perivs in 72 minutes and 6 seconds (queued for 3 minutes and 11 seconds)
Status Job ID Name Coverage
  Build
passed #11770
build_binaries

00:11:55

passed #11771
build_doc

00:01:10

 
  Test And Pkg
passed #11774
macOS
pkg_macOS

00:12:44

passed #11772
pkg_source

00:02:03

passed #11773
pkg_windows

00:31:32

passed #11778
test_dynare++

00:11:56

passed #11775
test_matlab

00:58:06

manual #11777
allowed to fail manual
test_octave
manual #11776
allowed to fail manual
test_old_matlab