bittorrentsync: fix storage_path.

If this path is a symlink, btsync won't be able to read it if it's not ending with "/".

As seen in https://github.com/NixOS/nixpkgs/commit/f02d4ec9ed39694e04aa52937a9f73e217aff7f8
Broken in https://github.com/NixOS/nixpkgs/commit/0539ed477151a3adfff5012cabff0527a9a8c0bb

Changed files
+2 -2
nixos
modules
services
networking
+2 -2
nixos/modules/services/networking/btsync.nix
···
storagePath = mkOption {
type = types.path;
-
default = "/var/lib/btsync";
-
example = "/var/lib/btsync";
description = ''
Where to store the bittorrent sync files.
'';
···
storagePath = mkOption {
type = types.path;
+
default = "/var/lib/btsync/";
+
example = "/var/lib/btsync/";
description = ''
Where to store the bittorrent sync files.
'';