retroarch: 1.14.0 -> 1.15.0

pkgs/applications/emulators/retroarch/default.nix

···
 in
 stdenv.mkDerivation rec {
   pname = "retroarch-bare";
-  version = "1.14.0";
+  version = "1.15.0";
 
   src = fetchFromGitHub {
     owner = "libretro";
     repo = "RetroArch";
-    hash = "sha256-oEENGehbzjJq1kTiz6gkXHMMe/rXjWPxxMoe4RqdqK4=";
+    hash = "sha256-kJOR3p3fKqGM8a5rgDPkz43uuf5AtS5fVnvr3tJgWbc=";
     rev = "v${version}";
   };
 
   patches = [
     ./use-default-values-for-libretro_info_path-assets_directory.patch
-    # TODO: remove those two patches in the next RetroArch release
-    (fetchpatch {
-      url = "https://github.com/libretro/RetroArch/commit/894c44c5ea7f1eada9207be3c29e8d5c0a7a9e1f.patch";
-      hash = "sha256-ThB6jd9pmsipT8zjehz7znK/s0ofHHCJeEYBKur6sO8=";
-    })
-    (fetchpatch {
-      url = "https://github.com/libretro/RetroArch/commit/c5bfd52159cf97312bb28fc42203c39418d1bbbd.patch";
-      hash = "sha256-rb1maAvCSUgq2VtJ67iqUY+Fz00Fchl8YGG0EPm0+F0=";
-    })
   ];
 
   nativeBuildInputs = [ pkg-config wrapQtAppsHook ] ++