obs-ffmpeg: Suppress NVENC preset warnings for now

Top men are working on upgrading the presets.

plugins/obs-ffmpeg/jim-nvenc.c

@@ -12,6 +12,9 @@
 #include <obs-hevc.h>
 #endif
 
+/* TODO: Use new preset scheme */
+#pragma warning(disable : 4996)
+
 /* ========================================================================= */
 
 #define EXTRA_BUFFERS 5