Remove Required attributes

MediaBrowser.Model/Dlna/ContainerProfile.cs

@@ -9,13 +9,11 @@ namespace MediaBrowser.Model.Dlna
 {
     public class ContainerProfile
     {
-        [Required]
         [XmlAttribute("type")]
         public DlnaProfileType Type { get; set; }
 
         public ProfileCondition[]? Conditions { get; set; } = Array.Empty<ProfileCondition>();
 
-        [Required]
         [XmlAttribute("container")]
         public string Container { get; set; } = string.Empty;
 

MediaBrowser.Model/Dlna/DirectPlayProfile.cs

@@ -16,7 +16,6 @@ namespace MediaBrowser.Model.Dlna
         [XmlAttribute("videoCodec")]
         public string? VideoCodec { get; set; }
 
-        [Required]
         [XmlAttribute("type")]
         public DlnaProfileType Type { get; set; }
 

MediaBrowser.Model/Dlna/TranscodingProfile.cs

@@ -8,23 +8,18 @@ namespace MediaBrowser.Model.Dlna
 {
     public class TranscodingProfile
     {
-        [Required]
         [XmlAttribute("container")]
         public string Container { get; set; } = string.Empty;
 
-        [Required]
         [XmlAttribute("type")]
         public DlnaProfileType Type { get; set; }
 
-        [Required]
         [XmlAttribute("videoCodec")]
         public string VideoCodec { get; set; } = string.Empty;
 
-        [Required]
         [XmlAttribute("audioCodec")]
         public string AudioCodec { get; set; } = string.Empty;
 
-        [Required]
         [XmlAttribute("protocol")]
         public string Protocol { get; set; } = string.Empty;