aegisub: remove overrides from all-package.nix

The config option was introduced in
9361acfff1, this should just be done via
overlays today.

pkgs/by-name/ae/aegisub/package.nix

@@ -39,6 +39,10 @@
   useBundledLuaJIT ? false,
 }:
 
+let
+  luajit' = luajit.override { enable52Compat = true; };
+in
+
 stdenv.mkDerivation (finalAttrs: {
   pname = "aegisub";
   version = "3.4.2";
@@ -82,7 +86,7 @@ stdenv.mkDerivation (finalAttrs: {
   ++ lib.optionals portaudioSupport [ portaudio ]
   ++ lib.optionals pulseaudioSupport [ libpulseaudio ]
   ++ lib.optionals spellcheckSupport [ hunspell ]
-  ++ lib.optionals (!useBundledLuaJIT) [ luajit ];
+  ++ lib.optionals (!useBundledLuaJIT) [ luajit' ];
 
   mesonFlags = [
     (lib.mesonEnable "alsa" alsaSupport)

pkgs/top-level/all-packages.nix

@@ -956,13 +956,6 @@ with pkgs;
 
   opnplug = adlplug.override { type = "OPN"; };
 
-  aegisub = callPackage ../by-name/ae/aegisub/package.nix (
-    {
-      luajit = luajit.override { enable52Compat = true; };
-    }
-    // (config.aegisub or { })
-  );
-
   acme-client = callPackage ../tools/networking/acme-client {
     stdenv = gccStdenv;
   };