tinc module: networks, hosts option loaOf -> attrsOf

nixos/modules/services/networking/tinc.nix

@@ -18,7 +18,7 @@ in
 
       networks = mkOption {
         default = { };
-        type = with types; loaOf (submodule {
+        type = with types; attrsOf (submodule {
           options = {
 
             extraConfig = mkOption {
@@ -59,7 +59,7 @@ in
 
             hosts = mkOption {
               default = { };
-              type = types.loaOf types.lines;
+              type = types.attrsOf types.lines;
               description = ''
                 The name of the host in the network as well as the configuration for that host.
                 This name should only contain alphanumerics and underscores.