qt6: drop devTools attribute as they are no longer moved to the dev output

pkgs/development/libraries/qt-6/modules/qtbase.nix

@@ -232,32 +232,6 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "dev" ];
 
-  devTools = [
-    "libexec/moc"
-    "libexec/rcc"
-    "libexec/syncqt.pl"
-    "libexec/qlalr"
-    "libexec/ensure_pro_file.cmake"
-    "libexec/cmake_automoc_parser"
-    "libexec/qvkgen"
-    "libexec/tracegen"
-    "libexec/uic"
-    "bin/fixqt4headers.pl"
-    "bin/moc"
-    "bin/qdbuscpp2xml"
-    "bin/qdbusxml2cpp"
-    "bin/qlalr"
-    "bin/qmake"
-    "bin/qmake6"
-    "bin/qt-cmake"
-    "bin/qt-cmake-private"
-    "bin/qt-cmake-private-install.cmake"
-    "bin/qt-cmake-standalone-test"
-    "bin/rcc"
-    "bin/syncqt.pl"
-    "bin/uic"
-  ];
-
   moveToDev = false;
 
   postFixup = ''

pkgs/development/libraries/qt-6/modules/qtdeclarative.nix

@@ -14,16 +14,4 @@ qtModule {
     # prevent headaches from stale qmlcache data
     ../patches/qtdeclarative-default-disable-qmlcache.patch
   ];
-  devTools = [
-    "bin/qml"
-    "bin/qmlcachegen"
-    "bin/qmleasing"
-    "bin/qmlimportscanner"
-    "bin/qmllint"
-    "bin/qmlmin"
-    "bin/qmlplugindump"
-    "bin/qmlprofiler"
-    "bin/qmlscene"
-    "bin/qmltestrunner"
-  ];
 }

pkgs/development/libraries/qt-6/modules/qttools.nix

@@ -17,30 +17,6 @@ qtModule {
   env.NIX_CFLAGS_COMPILE = toString [
     "-DNIX_OUTPUT_OUT=\"${placeholder "out"}\""
   ];
-
-  devTools = [
-    "bin/qcollectiongenerator"
-    "bin/linguist"
-    "bin/assistant"
-    "bin/qdoc"
-    "bin/lconvert"
-    "bin/designer"
-    "bin/qtattributionsscanner"
-    "bin/lrelease"
-    "bin/lrelease-pro"
-    "bin/pixeltool"
-    "bin/lupdate"
-    "bin/lupdate-pro"
-    "bin/qtdiag"
-    "bin/qhelpgenerator"
-    "bin/qtplugininfo"
-    "bin/qthelpconverter"
-    "bin/lprodump"
-    "bin/qdistancefieldgenerator"
-  ] ++ lib.optionals stdenv.isDarwin [
-    "bin/macdeployqt"
-  ];
-
   postInstall = ''
     mkdir -p "$dev"
     ln -s "$out/bin" "$dev/bin"