Changed runtime library flag to /MD

Author: davemccann

premake5.lua

@@ -4,6 +4,7 @@ project "yamlcpp"
     kind "StaticLib"
     language "C++"
     cppdialect "C++17"
+    staticruntime "Off"
 
     targetdir ("bin/" .. ConfigOutputPath)
     objdir ("bin-obj/" .. ConfigOutputPath)
@@ -24,7 +25,6 @@ project "yamlcpp"
 
     filter "platforms:x64"
       system "Windows"
-      staticruntime "On"
 
     filter "configurations:Debug*"
       runtime "Debug"