message: Remove superfluous check on CMake version.
diff: @@ -88,14 +88,12 @@ mark_as_advanced(ADIOS2_LIBRARY_SUFFIX ADIOS2_EXECUTABLE_SUFFIX)
  # Use meta-compile features if available, otherwise use specific language
  # features
  -if(CMAKE_VERSION VERSION_LESS 3.9 OR
  - CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Intel|Clang|AppleClang|MSVC)$")
  +if(CMAKE_CXX_COMPILER_ID MATCHES "^(GNU|Intel|Clang|AppleClang|MSVC)$")
  set(ADIOS2_CXX11_FEATURES cxx_auto_type cxx_nullptr)
  else()
  set(ADIOS2_CXX11_FEATURES cxx_std_11)
  endif()
  -if(CMAKE_VERSION VERSION_LESS 3.9 OR
  - CMAKE_C_COMPILER_ID MATCHES "^(GNU|Intel|Clang|AppleClang|MSVC)$")
  +if(CMAKE_C_COMPILER_ID MATCHES "^(GNU|Intel|Clang|AppleClang|MSVC)$")
  set(ADIOS2_C99_FEATURES c_restrict)
  else()
  set(ADIOS2_C99_FEATURES c_std_99)
  