message: CMakeLists: remove extraneous checks, minimum required version is 3.5.1
diff: @@ -238,7 +238,7 @@ OCV_OPTION(WITH_CAP_IOS "Enable iOS video capture" ON
  VISIBLE_IF IOS
  VERIFY HAVE_CAP_IOS)
  OCV_OPTION(WITH_CAROTENE "Use NVidia carotene acceleration library for ARM platform" ON
  - VISIBLE_IF (ARM OR AARCH64) AND NOT IOS AND NOT (CMAKE_VERSION VERSION_LESS "2.8.11"))
  + VISIBLE_IF (ARM OR AARCH64) AND NOT IOS)
  OCV_OPTION(WITH_CPUFEATURES "Use cpufeatures Android library" ON
  VISIBLE_IF ANDROID
  VERIFY HAVE_CPUFEATURES)
  @@ -498,7 +498,7 @@ OCV_OPTION(OPENCV_WARNINGS_ARE_ERRORS "Treat warnings as errors"
  OCV_OPTION(ANDROID_EXAMPLES_WITH_LIBS "Build binaries of Android examples with native libraries" OFF IF ANDROID )
  OCV_OPTION(ENABLE_IMPL_COLLECTION "Collect implementation data on function call" OFF )
  OCV_OPTION(ENABLE_INSTRUMENTATION "Instrument functions to collect calls trace and performance" OFF )
  -OCV_OPTION(ENABLE_GNU_STL_DEBUG "Enable GNU STL Debug mode (defines _GLIBCXX_DEBUG)" OFF IF ((NOT CMAKE_VERSION VERSION_LESS "2.8.11") AND CV_GCC) )
  +OCV_OPTION(ENABLE_GNU_STL_DEBUG "Enable GNU STL Debug mode (defines _GLIBCXX_DEBUG)" OFF IF CV_GCC )
  OCV_OPTION(ENABLE_BUILD_HARDENING "Enable hardening of the resulting binaries (against security attacks, detects memory corruption, etc)" OFF)
  OCV_OPTION(ENABLE_LTO "Enable Link Time Optimization" OFF IF CV_GCC OR MSVC)
  OCV_OPTION(ENABLE_THIN_LTO "Enable Thin LTO" OFF IF CV_CLANG)
  @@ -1041,7 +1041,6 @@ endif()
  status("")
  status(" Platform:")
  if(NOT DEFINED OPENCV_TIMESTAMP
  - AND NOT CMAKE_VERSION VERSION_LESS 2.8.11
  AND NOT BUILD_INFO_SKIP_TIMESTAMP
  )
  string(TIMESTAMP OPENCV_TIMESTAMP "" UTC)
  