message: Fix CMake error with missing conf.py.in [skip-ci]
diff: @@ -7,9 +7,6 @@ set(doxygen_output_dir "${CMAKE_CURRENT_BINARY_DIR}")
  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/doxyfile.in"
  "${CMAKE_CURRENT_BINARY_DIR}/doxyfile")
  -configure_file("${CMAKE_CURRENT_SOURCE_DIR}/conf.py.in"
  - "${CMAKE_CURRENT_SOURCE_DIR}/conf.py")
  -
  add_custom_target(documentation
  COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_CURRENT_BINARY_DIR}/html
  COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/doxyfile)
  