Merge pull request #3191 from aleksandra-tarkowska/pythonpath_improvement

fixing paths for test run on CI
merge dev_5_0 -Dorg -Ssuccess-only

Repository: openmicroscopy/openmicroscopy
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Repository: openmicroscopy/bioformats
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Repository: ome/scripts
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Repository: openmicroscopy/ome-documentation
Updating 6dd7ecb..5cfd7ad
Previously merged:
  # PR 1030 hflynn 'Updating build no. for linux walkthrough'
  # PR 1028 snoopycrimecop 'Update auto-generated properties'
  # PR 1026 hflynn 'Adding note about openjdk8 not being supported'

Merged PRs:
  # PR 1029 aleksandra-tarkowska 'csrf protection'

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