[cmake] use dune_python_install_package

CMakeLists.txt

@@ -62,7 +62,7 @@ include(DuneXTInstallPythonPackage)
 # this symlinks all files in python/ to the binary dir and install into the virtualenv from there thereby making the
 # compiled extensions directly usable from the venv
 configure_file(python/setup.py.in ${CMAKE_CURRENT_BINARY_DIR}/python/setup.py)
-dune_xt_install_python_package(PATH python)
+dune_python_install_package(PATH python)
 
 # finalize the dune project, e.g. generating config.h etc.
 finalize_dune_project(GENERATE_CONFIG_H_CMAKE)