print NDI ver: use NDIlib_version()

Note that the printed now is the runtime version, while in the previous
version it wash the version used (just) for the compilation. Current
inmplementation seem to be better, anyways.

.github/scripts/macOS/install_others.sh

@@ -59,8 +59,6 @@ install_ndi() {(
         installer=/private/var/tmp/Install_NDI_SDK_Apple.pkg
         sudo installer -pkg $installer -target /
         sudo mv /Library/NDI\ SDK\ for\ * /Library/NDI
-        sed 's/\(.*\)/\#define NDI_VERSION \"\1\"/' < /Library/NDI/Version.txt |
-                sudo tee /usr/local/include/ndi_version.h
 )
         NDI_LIB=/Library/NDI/lib/macOS
         export CPATH=${CPATH:+"$CPATH:"}/Library/NDI/include