recoll: simplify --with{out}-inotify expression

This cleanup commit uses `lib.withFeature` to simplify the
expression for recoll's `--with{out}-inotify` flags.

pkgs/applications/search/recoll/default.nix

@@ -89,11 +89,9 @@ mkDerivation rec {
   ] ++ lib.optionals (!withGui) [
     "--disable-qtgui"
     "--disable-x11mon"
-  ] ++ (if stdenv.isLinux then [
-    "--with-inotify"
-  ] else [
-    "--without-inotify"
-  ]);
+  ] ++ [
+    (lib.withFeature stdenv.isLinux "inotify")
+  ];
 
   env.NIX_CFLAGS_COMPILE = toString [ "-DNIXPKGS" ];