LONDON (Reuters) – Proxy adviser Glass Lewis is recommending Sainsbury’s investors vote against a resolution at its annual meeting calling for Britain’s second-biggest supermarket group to commit to paying the so-called real living wage to all its workers by July 2023. Glass Lewis said adoption of the proposal from responsible investment group ShareAction “could border on micromanagement by shareholders.” “We believe that with a matter as dynamic and company-specific as the wages paid to employees and contractors, it may not be appropriate to allow shareholders or a third party to dictate thos…