Removed loose whitespace and one .ToArray() call.

Emby.Server.Implementations/AppBase/BaseConfigurationManager.cs

@@ -209,7 +209,6 @@ namespace Emby.Server.Implementations.AppBase
         protected void EnsureWriteAccess(string path)
         {
             var file = Path.Combine(path, Guid.NewGuid().ToString());
-            
             File.WriteAllText(file, string.Empty);
             FileSystem.DeleteFile(file);
         }

Emby.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs

@@ -143,7 +143,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
 
                         Directory.CreateDirectory(parentPath);
 
-                        string text = string.Join("|", previouslyFailedImages.ToArray());
+                        string text = string.Join("|", previouslyFailedImages);
                         File.WriteAllText(failHistoryPath, text);
                     }