ftp: revert to upstream github.com/jlaffaye/ftp now fix is merged

This reverts to using the upstream now the patch to fix hang when
using ExplicitTLS to certain servers is merged.

Fixes #6426

go.mod

@@ -32,6 +32,7 @@ require (
 	github.com/hirochachacha/go-smb2 v1.1.0
 	github.com/iguanesolutions/go-systemd/v5 v5.1.0
 	github.com/jcmturner/gokrb5/v8 v8.4.3
+	github.com/jlaffaye/ftp v0.1.1-0.20230214004652-d84bf4be2b6e
 	github.com/jzelinskie/whirlpool v0.0.0-20201016144138-0675e54bb004
 	github.com/klauspost/compress v1.15.14
 	github.com/koofr/go-httpclient v0.0.0-20221124135700-2eb26cff5dd8
@@ -47,7 +48,6 @@ require (
 	github.com/pmezard/go-difflib v1.0.0
 	github.com/prometheus/client_golang v1.14.0
 	github.com/putdotio/go-putio/putio v0.0.0-20200123120452-16d982cac2b8
-	github.com/rclone/ftp v0.0.0-20221014110213-e44dedbc76c6
 	github.com/rfjakob/eme v1.1.2
 	github.com/rivo/uniseg v0.4.3
 	github.com/shirou/gopsutil/v3 v3.22.12