should-status.py: ignore TODO/SKIP lines

Thanks to @mikael-s.
3 jobs for dev in 46 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test Tools
passed #64104
test_tools

00:00:13

 
  Test Quality
passed #64105
web
code_quality

00:00:19

 
  Test Unit
passed #64106
web
test_browser_unit

00:00:13