Remove brew deps in favor of brew install --only-dependencies

As reported by @kennethgillen, the current command to install OMERO
dependencies only does not work properly with dependency options. This
commit uses the Homebrew option for installing formulas with dependencies.
Merge pull request #960 from sbesson/homebrew_deps

Remove brew deps in favor of brew install --only-dependencies
Update auto-generated properties

Repository: openmicroscopy/ome-documentation
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