Use existing configuration manager

Emby.Server.Implementations/ApplicationHost.cs

@@ -120,7 +120,6 @@ namespace Emby.Server.Implementations
         private readonly INetworkManager _networkManager;
         private readonly IXmlSerializer _xmlSerializer;
         private readonly IStartupOptions _startupOptions;
-        private readonly IConfigurationManager _configurationManager;
 
         private IMediaEncoder _mediaEncoder;
         private ISessionManager _sessionManager;
@@ -247,19 +246,16 @@ namespace Emby.Server.Implementations
         /// <param name="fileSystem">Instance of the <see cref="IFileSystem"/> interface.</param>
         /// <param name="networkManager">Instance of the <see cref="INetworkManager"/> interface.</param>
         /// <param name="serviceCollection">Instance of the <see cref="IServiceCollection"/> interface.</param>
-        /// <param name="configurationManager">Instance of the <see cref="ICollectionManager"/> interface.</param>
         public ApplicationHost(
             IServerApplicationPaths applicationPaths,
             ILoggerFactory loggerFactory,
             IStartupOptions options,
             IFileSystem fileSystem,
             INetworkManager networkManager,
-            IServiceCollection serviceCollection,
-            IConfigurationManager configurationManager)
+            IServiceCollection serviceCollection)
         {
             _xmlSerializer = new MyXmlSerializer();
             ServiceCollection = serviceCollection;
-            _configurationManager = configurationManager;
 
             _networkManager = networkManager;
             networkManager.LocalSubnetsFn = GetConfiguredLocalSubnets;
@@ -1148,7 +1144,7 @@ namespace Emby.Server.Implementations
                 OperatingSystem = OperatingSystem.Id.ToString(),
                 ServerName = FriendlyName,
                 LocalAddress = localAddress,
-                StartupWizardCompleted = _configurationManager.CommonConfiguration.IsStartupWizardCompleted
+                StartupWizardCompleted = ConfigurationManager.CommonConfiguration.IsStartupWizardCompleted
             };
         }