Only keep one ctor.

framework/src/Volo.Abp.Core/Volo/Abp/Content/RemoteStreamContent.cs

@@ -14,21 +14,17 @@ namespace Volo.Abp.Content
 
         public virtual long? ContentLength { get; }
 
-        public RemoteStreamContent(Stream stream, bool disposeStream = true)
+        public RemoteStreamContent(Stream stream, string fileName = null, string contentType = null, long? readOnlyLength = null, bool disposeStream = true)
         {
             _stream = stream;
-            _disposeStream = disposeStream;
-        }
 
-        public RemoteStreamContent(Stream stream, string fileName = null, string contentType = null, long? readOnlyLength = null, bool disposeStream = true)
-            : this(stream, disposeStream)
-        {
             FileName = fileName;
             if (contentType != null)
             {
                 ContentType = contentType;
             }
             ContentLength = readOnlyLength ?? (_stream.CanSeek ? _stream.Length - _stream.Position : null);
+            _disposeStream = disposeStream;
         }
 
         public virtual Stream GetStream()