Remove useless CPACK_*_COMPONENT_INSTALL variables

They don't actually do anything. And even if they did, all components are
enabled by default, anyway.

(cherry picked from commit 49fe496914)

Conflicts:
	cmake/OpenCVPackaging.cmake

cmake/OpenCVPackaging.cmake

@@ -96,15 +96,6 @@ if(NOT OPENCV_CUSTOM_PACKAGE_INFO)
   set(CPACK_COMPONENT_tests_DESCRIPTION "Accuracy and performance tests for Open Source Computer Vision Library")
 endif(NOT OPENCV_CUSTOM_PACKAGE_INFO)
 
-if(NOT OPENCV_CUSTOM_PACKAGE_LAYOUT)
-  set(CPACK_libs_COMPONENT_INSTALL TRUE)
-  set(CPACK_dev_COMPONENT_INSTALL TRUE)
-  set(CPACK_docs_COMPONENT_INSTALL TRUE)
-  set(CPACK_python_COMPONENT_INSTALL TRUE)
-  set(CPACK_java_COMPONENT_INSTALL TRUE)
-  set(CPACK_samples_COMPONENT_INSTALL TRUE)
-endif(NOT OPENCV_CUSTOM_PACKAGE_LAYOUT)
-
 include(CPack)
 
 ENDif(EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake")