Update dev_4_4 submodules

Repository: openmicroscopy/openmicroscopy
Already up-to-date.

Repository: openmicroscopy/bioformats
Updating 1e92f0e..0da0a14
Merged PRs (fast-forward):
  # PR 714 mtbc 'fix the ICS Opener plugin link'
  # PR 712 sbesson 'Fix hyperlink to Spring main page'

Repository: ome/scripts
Updating 06cc8c7..1a85b96
Merged PRs (fast-forward):
  # PR 41 sbesson 'Activate Travis build and fix scripts to comply with flake8 standards'

Repository: openmicroscopy/ome-documentation
Updating b8d01ff..55d24e6
Merged PRs (fast-forward):
  # PR 488 sbesson 'Add `brew tap homebrew/science` to the Homebrew installation page'
  # PR 489 mtbc 'in Java code example fix variable name for consistency'
  # PR 480 will-moore 'Script sample gh 470'

Generated by OMERO-submods-stable#185 (http://hudson.openmicroscopy.org.uk/job/OMERO-submods-stable/185/)