compatibility of UnitTests.vcxproj with VC2017

Author: d0vgan

UnitTests/UnitTests.vcxproj

@@ -30,7 +30,7 @@
     <VCProjectVersion>15.0</VCProjectVersion>
     <ProjectGuid>{E8C1986D-FC02-4FDB-844D-B758EA4A97E8}</ProjectGuid>
     <RootNamespace>UnitTests</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.22000.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0.19041.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">