remove unnecessary patch
remove unnecessary patch

This patch
https://github.com/rstacruz/vim-closer/commit/a504be8c7050e41b7dfc50c2362948e2cf7c5422.patch
has already been applied upstream

NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs