Updating WebHost reference

Author: fabiocav

src/Azure.Functions.Cli/Azure.Functions.Cli.csproj

@@ -54,7 +54,7 @@
     <PackageReference Include="Microsoft.AspNetCore.DataProtection" Version="2.1.0" />
     <PackageReference Include="Microsoft.Azure.Functions.JavaWorker" Version="1.1.0-beta2-10041" />
     <PackageReference Include="Microsoft.Azure.Functions.NodeJsWorker" Version="1.0.0-beta2" />
-    <PackageReference Include="Microsoft.Azure.WebJobs.Script.WebHost" Version="2.0.0-beta2-11843" />
+    <PackageReference Include="Microsoft.Azure.WebJobs.Script.WebHost" Version="2.0.0-beta2-11857" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="3.16.0" />
   </ItemGroup>