Code cleanup

Author: mikeharder

tools/http-fault-injector/Azure.Sdk.Tools.HttpFaultInjector/Program.cs

@@ -1,3 +1,5 @@
+using System;
+using System.Net.Http;
 using CommandLine;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
@@ -6,8 +8,6 @@
 using Microsoft.Extensions.Logging;
 using OpenTelemetry.Logs;
 using OpenTelemetry.Resources;
-using System;
-using System.Net.Http;
 
 namespace Azure.Sdk.Tools.HttpFaultInjector
 {

tools/http-fault-injector/Azure.Sdk.Tools.HttpFaultInjector/UpstreamResponse.cs

@@ -1,11 +1,10 @@
-using Microsoft.Extensions.Primitives;
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.IO;
 using System.Net.Http;
-using System.Threading.Tasks;
 using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Primitives;
 
 namespace Azure.Sdk.Tools.HttpFaultInjector
 {