Update libWindbot.csproj

Author: edo9300

libWindbot.csproj

@@ -127,10 +127,6 @@
       <Version>0.4.0</Version>
     </PackageReference>
     <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" Version="25.4.0.2" />
-    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies.net40" Version="1.0.2">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="ExecutorBase\ExecutorBase.csproj">