Merge branch 'stable-2.14' * stable-2.14: DeleteImage: Add missing cases in switch on RefUpdate.Result PostImage: Remove unused Config ImageServlet: Suppress warning about deprecated Hashing.md5() Fix unnecessarily nested else-clauses Format Java files with google-java-format Change-Id: I0f4b84f78a41a169c64634d1d5cd5a927235e2fe