Update link to help.
Fix typo.
Update help link.
Update help link.
Update unit.testng.xml in "rendering"

This is a small maintenance PR to get ``develop`` and ``dev_4_4`` inline. When #1601 got merged, I noticed I didn't update the file mentioned in this PR's title. This change is already in the rebased version of #1601.
--no-rebase
Merge pull request #1607 from snoopycrimecop/merge/dev_4_4/submodules

Update dev_4_4 submodules
Merge pull request #1602 from joshmoore/ice-default-encoding

Ice default encoding
Merge pull request #1620 from bpindelski/patch-1

Update unit.testng.xml in "rendering"
merge dev_4_4 -D org -I include -E exclude: PR 1606 (fix #11518: update Insight UI context menu tests)
merge dev_4_4 -D org -I include -E exclude: PR 1618 (Help link)
merge dev_4_4 -D org -I include -E exclude

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

Merged PRs:
  # PR 1606 mtbc 'fix #11518: update Insight UI context menu tests'
  # PR 1618 jburel 'Help link'

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

Merged PRs:
  # PR 673 melissalinkert 'Make configuration file suffix configurable'
  # PR 710 melissalinkert 'Data test updates (rebased onto dev_4_4)'
  # PR 732 hflynn 'New download link'
  # PR 734 sbesson 'Update auto-generated documentation for 4.4.9'

Repository: ome/scripts
Already up-to-date.

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

Merged PRs:
  # PR 511 hflynn 'Downloads links & users tidy combined'

Generated by OMERO-merge-stable#397 (http://hudson.openmicroscopy.org.uk/job/OMERO-merge-stable/397/)