nextcloud-client: remove unneeded patch

The removed patch was intended to install the dbus service in the proper
location, but due to a typo (`service` vs. `services`) never did. In the
meantime, upstream introduced commit [1] making the patch unnecessary.

To check that everything is in order, one can build nextcloud-client and
verify that the service file is located at $out/share/dbus-1/services/.

[1] nextcloud/desktop@6e1e8a8

pkgs/applications/networking/nextcloud-client/default.nix

@@ -39,8 +39,6 @@ stdenv.mkDerivation rec {
   };
 
   patches = [
-    # Explicitly move dbus configuration files to the store path rather than `/etc/dbus-1/services`.
-    ./0001-Explicitly-copy-dbus-files-into-the-store-dir.patch
     ./0001-When-creating-the-autostart-entry-do-not-use-an-abso.patch
   ];