Update dev_4_4 submodules

Repository: openmicroscopy/openmicroscopy
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Repository: openmicroscopy/bioformats
Updating 24852fd..d40ea17
Merged PRs (fast-forward):
  # PR 636 joshmoore 'Use `git describe` for Bio-Formats version (See #9639) (rebased onto dev_4_4)'
  # PR 698 melissalinkert 'Fix "Download from OMERO" plugin for 4.4.x'
  # PR 695 sbesson 'Downloads page: use PDF artifact (rebased onto dev_4_4)'

Repository: ome/scripts
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Repository: openmicroscopy/ome-documentation
Updating 373ff80..59eacfd
Merged PRs (fast-forward):
  # PR 470 hflynn 'OMERO.scripts docs'

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