[feat] Add stripe payments (#3184)

lnbits/wallets/lndgrpc.py

@@ -11,6 +11,7 @@ import lnbits.wallets.lnd_grpc_files.lightning_pb2 as ln
 import lnbits.wallets.lnd_grpc_files.lightning_pb2_grpc as lnrpc
 import lnbits.wallets.lnd_grpc_files.router_pb2 as router
 import lnbits.wallets.lnd_grpc_files.router_pb2_grpc as routerrpc
+from lnbits.helpers import normalize_endpoint
 from lnbits.settings import settings
 from lnbits.utils.crypto import random_secret_and_hash
 
@@ -72,9 +73,7 @@ class LndWallet(Wallet):
                 "cannot initialize LndWallet: missing lnd_grpc_cert or lnd_cert"
             )
 
-        self.endpoint = self.normalize_endpoint(
-            settings.lnd_grpc_endpoint, add_proto=False
-        )
+        self.endpoint = normalize_endpoint(settings.lnd_grpc_endpoint, add_proto=False)
         self.port = int(settings.lnd_grpc_port)
 
         macaroon = (