plot_identification.m: fix placing of white dots for infinite values

9 jobs for plot_identification in 77 minutes and 4 seconds (queued for 3 minutes and 30 seconds)
Status Job ID Name Coverage
  Build
passed #9499
build_binaries

00:10:52

passed #9500
build_doc

00:01:17

 
  Test And Pkg
passed #9503
macOS
pkg_macOS

00:14:20

passed #9501
pkg_source

00:02:01

passed #9502
pkg_windows

00:23:06

passed #9507
test_dynare++

00:11:53

failed #9504
test_matlab

00:57:31

manual #9506
allowed to fail manual
test_octave
manual #9505
allowed to fail manual
test_old_matlab
 
Name Stage Failure
failed
test_matlab Test And Pkg
tests/*/*.m.log: found 237 matching files          
tests/*/*.m.trs: found 237 matching files

tests/*/*.jnl: found 10 matching files

tests/*/*/*.m.log: found 115 matching files

tests/*/*/*.m.trs: found 115 matching files

tests/*/*/*.jnl: found 1 matching files

tests/run_test_matlab_output.txt: found 1 matching files

Uploading artifacts to coordinator... ok
id=9504 responseStatus=201 Created token=pkHG4xcu
ERROR: Job failed: exit status 1