Delete unnecessary code

Author: 0xced

src/Log4NetTextFormatter.cs

@@ -289,9 +289,6 @@ private void WriteProperty(XmlWriter writer, string propertyName, LogEventProper
     {
         switch (propertyValue)
         {
-            case ScalarValue scalarValue:
-                WriteScalarProperty(writer, propertyName, scalarValue);
-                break;
             case DictionaryValue dictionaryValue:
                 WriteDictionaryProperty(writer, propertyName, dictionaryValue);
                 break;
@@ -307,17 +304,6 @@ private void WriteProperty(XmlWriter writer, string propertyName, LogEventProper
         }
     }
 
-    /// <summary>
-    /// Write a <see cref="ScalarValue"/> property.
-    /// </summary>
-    /// <param name="writer">The XML writer.</param>
-    /// <param name="propertyName">The property name.</param>
-    /// <param name="scalarValue">The <see cref="ScalarValue"/> to write.</param>
-    private void WriteScalarProperty(XmlWriter writer, string propertyName, ScalarValue scalarValue)
-    {
-        WritePropertyElement(writer, propertyName, scalarValue);
-    }
-
     /// <summary>
     /// Write a <see cref="DictionaryValue"/> property.
     /// </summary>