[upgrade] Remove unused VTK_DIR

Author: Arnaud Billon

Superbuild/Projects/lidarview.cmake

@@ -13,7 +13,6 @@ superbuild_add_project(lidarview
  -DSOFTWARE_VENDOR=${SOFTWARE_VENDOR}
  -Dsuperbuild_python_version=${superbuild_python_version}
  -DParaView_DIR:PATH=${SuperBuild_BINARY_DIR}/common-superbuild/paraview/build
- -DVTK_DIR:PATH=${SuperBuild_BINARY_DIR}/common-superbuild/paraview/build/VTK
  -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD}
  -Dparaview_version=${paraview_version}
  -Dqt_version:STRING=${qt_version}