remove the debugging message

CMakeLists.txt

@@ -751,7 +751,6 @@ if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/cmake_modules/")
     if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
         set(CMAKE_SHARED_LINKER_FLAGS "-undefined dynamic_lookup")
     endif()
-    message("CMAKE_SYSTEM_NAME: ${CMAKE_SYSTEM_NAME}")
 
     # Add define for Fortran Mangling (should be defined somewhere else)
     # ------------------------------------------------------------------