Handle Octokit::OneTimePasswordRequired by returing a 401.
Handle Octokit::OneTimePasswordRequired by returing a 401.

       * 2FA users should use API tokens with read:org scope.
       	 See: https://github.com/settings/tokens

	modified:   git-lfs-s3-server.rb

lsst-sqre/git-lfs-s3-server,lsst-sqre/git-lfs-s3-server