Remove duplicate dependency.

Dependencies

• [2] TNLAFBN7 Add missing dependency on Catalyst::Plugin::Session::State::Cookie.
• [3] SAFVRDTK * Put Hydra's dependencies so that they can easily be installed in a
• [4] DO432JDJ * Build Hydra with the Nix Perl bindings.

Change contents

• edit in deps.nix at line 6
  [3.52]→[2.0:48](∅→∅)
  − perlPackages.CatalystPluginSessionStateCookie