Fix minor warnings in MediaBrowser.Model/Configuration (#2149)

MediaBrowser.Model/Configuration/EmbeddedSubtitleOptions.cs

@@ -5,7 +5,6 @@ namespace MediaBrowser.Model.Configuration
     /// </summary>
     public enum EmbeddedSubtitleOptions
     {
-
         /// <summary>
         /// Allow all embedded subs.
         /// </summary>
@@ -26,5 +25,4 @@ namespace MediaBrowser.Model.Configuration
         /// </summary>
         AllowNone = 3,
     }
-
 }

MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs

@@ -8,7 +8,7 @@ using MediaBrowser.Model.MediaInfo;
 
 namespace MediaBrowser.Model.Dlna
 {
-    public class ContentFeatureBuilder
+    public static class ContentFeatureBuilder
     {
         public static string BuildImageHeader(
             DeviceProfile profile,

MediaBrowser.Model/Search/SearchHint.cs

@@ -100,7 +100,7 @@ namespace MediaBrowser.Model.Search
         public BaseItemKind Type { get; set; }
 
         /// <summary>
-        /// Gets a value indicating whether this instance is folder.
+        /// Gets or sets a value indicating whether this instance is folder.
         /// </summary>
         /// <value><c>true</c> if this instance is folder; otherwise, <c>false</c>.</value>
         public bool? IsFolder { get; set; }