Merge pull request #2910 from halseth/neutrino-chainservice-stoporder

chainregistry: stop Neutrino before closing DB

chainregistry.go

@@ -730,14 +730,15 @@ func initNeutrinoBackend(chainDir string) (*neutrino.ChainService, func(), error
 			"client: %v", err)
 	}
 
-	cleanUp := func() {
-		db.Close()
-		neutrinoCS.Stop()
-	}
 	if err := neutrinoCS.Start(); err != nil {
-		cleanUp()
+		db.Close()
 		return nil, nil, err
 	}
 
+	cleanUp := func() {
+		neutrinoCS.Stop()
+		db.Close()
+	}
+
 	return neutrinoCS, cleanUp, nil
 }