deps/obs-scripting: Fix a few more VC warnings from swigluarun.h

deps/obs-scripting/obs-scripting-lua.h

@@ -25,6 +25,8 @@
 
 #ifdef _MSC_VER
 #pragma warning(push)
+#pragma warning(disable : 4100)
+#pragma warning(disable : 4189)
 #pragma warning(disable : 4244)
 #pragma warning(disable : 4267)
 #endif