(virtualbox) nuspec version updated.
(virtualbox) nuspec version updated.

octomike/chocolatey-coreteampackages,octomike/chocolatey-coreteampackages,AdmiringWorm/chocolatey-coreteampackages,lennartb-/chocolatey-coreteampackages,AdmiringWorm/chocolatey-coreteampackages,lennartb-/chocolatey-coreteampackages