cylc/cylc#766: implement job filtering
cylc/cylc#766: improve style
Merge branch 'master' into 766.job-submit-stderr-filtering
cylc/cylc#766: implement feedback
Merge branch 'master' into 766.job-submit-stderr-filtering
cylc/cylc#766: remove redundant line
Merge pull request #815 from benfitzpatrick/766.job-submit-stderr-filtering

#766: filter some expected job submission stderr