docs(licence): update licence dates

5 jobs for !28 with topic/default/update-licence-dates in 4 minutes and 28 seconds (queued for 5 seconds)
latest detached
Status Name Job ID Coverage
  Lint
passed check-manifest #493397
lint check-manifest

00:01:13

passed flake8 #493396
lint flake8

00:00:33

 
  Tests
passed py27 #493398
tests py2

00:01:13

passed py3 #494665
py3 tests

00:03:10

failed py3 #493399
tests py3

00:01:18