try fix windows

gcontini

2021-05-19 a35f39cd77284c7570c166c9e552798fb7b855fb

 src/library/os/CMakeLists.txt

@@ -16,8 +16,6 @@
         openssl/signature_verifier.cpp 
        execution_environment_common.cpp 
        windows/execution_environment.cpp
         windows/isvm/Native.cpp
        windows/isvm/BIOSReader.cpp
         windows/os_win.cpp
         windows/network.cpp)
   ENDIF(UNIX)
@@ -30,8 +28,6 @@
        windows/signature_verifier.cpp 
        execution_environment_common.cpp 
        windows/execution_environment.cpp
        windows/isvm/Native.cpp
        windows/isvm/BIOSReader.cpp
        windows/os_win.cpp
        windows/network.cpp)
ENDIF(UNIX OR OPENSSL_FOUND)