xmlto: move to pkgs/by-name

this shouldn't create any rebuilds

pkgs/by-name/xm/xmlto/package.nix

@@ -17,7 +17,7 @@
   makeWrapper,
   stdenv,
   testers,
-  w3m,
+  w3m-batch,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -68,7 +68,7 @@ stdenv.mkDerivation (finalAttrs: {
            libxslt
            libxml2
            getopt
-           w3m
+           w3m-batch
          ]
        }"
   '';

pkgs/top-level/all-packages.nix

@@ -3742,10 +3742,6 @@ with pkgs;
 
   libxfs = xfsprogs.dev;
 
-  xmlto = callPackage ../tools/typesetting/xmlto {
-    w3m = w3m-batch;
-  };
-
   xorriso = libisoburn;
 
   xvfb-run = callPackage ../tools/misc/xvfb-run {