Update pkgs/historical-modules/default.nix

Co-authored-by: Ryan Mulligan <ryan@ryantm.com>

Author: mattppal

pkgs/historical-modules/default.nix

@@ -24,13 +24,6 @@ let
         displayVersion = "1.1.45";
       };
     }
-    {
-      moduleId = "bun-1.2";
-      commit = "a3a6925";
-      overrides = {
-        displayVersion = "1.2.16";
-      };
-    }
     {
       moduleId = "clojure-1.11";
       commit = "4327245815e8500233ed3af1cbb674bd147f673b";