luaPackages.telescope-nvim: fix rockspec

Was changed in repo, but has not been changed in luarocks rockspec we
fetch.

https://github.com/nvim-telescope/telescope.nvim/commit/7fb51c8255e8cf689fde6779ca581ab71e76dddd

Signed-off-by: Austin Horstman <khaneliman12@gmail.com>

pkgs/development/lua-modules/overrides.nix

@@ -1181,6 +1181,14 @@ in
     '';
   });
 
+  telescope-nvim = prev.telescope-nvim.overrideAttrs {
+    # NOTE: Until luarocks rockspec is updated with changes from upstream repo
+    postConfigure = ''
+      substituteInPlace ''${rockspecFilename} \
+        --replace-fail "'autoload'," ""
+    '';
+  };
+
   # aliases
   cjson = prev.lua-cjson;
 }