Updated Ocelot version

Author: Ramón Tomás

src/ApiGateways/ApiGw-Base/OcelotApiGw.csproj

@@ -10,6 +10,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="Ocelot" Version="3.0.0" />
+    <PackageReference Include="Ocelot" Version="12.0.1" />
   </ItemGroup>
 </Project>

src/ApiGateways/ApiGw-Base/Startup.cs

@@ -1,11 +1,5 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using CacheManager.Core;
-using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;