catch lbrynet error api/claim/get

[jessopb]

In api/claim/get/index.js let lbrynetResult = await getClaim(${name}#${claimId}); If this is returned: { error: 'Failed to resolve stream at lbry://hello#3ddd4f08ef7aeaf04d530615a68acf6bf2fd6cb5' } It does not register as an error. Catch it.