build: fix preview path

Author: gfauredev

.script/web-deploy.sh

@@ -4,4 +4,4 @@ cp --dereference --recursive -v relWeb/LogOut web/LogOut
 chmod --recursive 775 web # Files from Nix store come read-only
 tar --create --directory=web --file=web.tar.gz --gzip --verbose LogOut
 nix build .#preWeb --out-link preWeb # Set preview to this Release
-cp --dereference --recursive -v preWeb/LogOut web/LogOut/preview
+cp --dereference --recursive -v preWeb/LogOut/preview web/LogOut/preview