upgrade tp LFTP 2.4.6

lftp/lftp.spec

@@ -31,7 +31,7 @@ Packager:     The OpenPKG Project
 Distribution: OpenPKG [EXP]
 Group:        FTP
 License:      GPL
-Version:      2.4.5
+Version:      2.4.6
 Release:      %{l_branch}.0
 
 #   list of sources