fixes from review

types/protobuf.go

@@ -209,14 +209,6 @@ func (pb2tm) ValidatorUpdates(vals []abci.ValidatorUpdate) ([]*Validator, error)
 		if err != nil {
 			return nil, err
 		}
-		// If the app provided an address too, it must match.
-		// This is just a sanity check.
-		/*if len(v.Address) > 0 {
-			if !bytes.Equal(pub.Address(), v.Address) {
-				return nil, fmt.Errorf("Validator.Address (%X) does not match PubKey.Address (%X)",
-					v.Address, pub.Address())
-			}
-		}*/
 		tmVals[i] = NewValidator(pub, v.Power)
 	}
 	return tmVals, nil