Fix service initialization

script @ 7a9b92ec

-Subproject commit 06e9a8267583125b1df773e4faa45244409be115
+Subproject commit 7a9b92ec4217680bb7bab65d1ce8f4f9c68cc3f3

src/GitHub.Api/AppConfiguration.cs

 using System.Reflection;
-using GitHub.Unity;
 using Octokit;
 
 namespace GitHub.Unity

src/UnityExtension/Assets/Editor/GitHub.Unity/GitHub.Unity.csproj

@@ -80,7 +80,9 @@
     <Compile Include="ApplicationCache.cs" />
     <Compile Include="ApplicationManager.cs" />
     <Compile Include="Extensions\ActionExtensions.cs" />
-    <Compile Include="MetricsInitialization.cs" Condition="$(Buildtype) == 'Internal'"/>
+    <Compile Include="$(SolutionDir)\script\src\MetricsInitialization.cs" Condition="$(Buildtype) == 'Internal'">
+      <Link>Metrics\MetricsInitialization.cs</Link>
+    </Compile>
     <Compile Include="Misc\RepositoryInitializer.cs" />
     <Compile Include="RunLocationShim.cs" />
     <Compile Include="Services\AuthenticationUIDispatcher.cs" />

src/UnityExtension/Assets/Editor/GitHub.Unity/MetricsInitialization.cs

-using System;
-using UnityEditor;
-using UnityEngine;
-
-namespace GitHub.Unity
-{
-    class MetricsInitialization
-    {
-        [InitializeOnLoadMethod]
-        static void Load()
-        {
-            EditorApplication.update += Initialize;
-        }
-
-        private static void Initialize()
-        {
-            EditorApplication.update -= Initialize;
-            UsageTracker.SetMetricsService(new MetricsService(string.Format("GitHub4Unity{0}", AssemblyVersionInformation.Version)));
-        }
-    }
-}
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