Fixed OSX Lua build architecture setting

Build/CMakeLists.txt

@@ -249,7 +249,7 @@ else(NOT BUILD_FRAMEWORK)
 	)
 
 	set_target_properties(${NAME} PROPERTIES
-		OSX_ARCHITECTURES "i386;x86_64;"
+		OSX_ARCHITECTURES "$(ARCHS_STANDARD_32_64_BIT)"
 	)
 		set_property(SOURCE ${MASTER_PUB_HDR_FILES}
 			PROPERTY MACOSX_PACKAGE_LOCATION Headers