Updated unit test

Author: MattFromRVA

StyleCop.Analyzers/StyleCop.Analyzers.Test/DocumentationRules/SA1642UnitTests.cs

@@ -1084,32 +1084,11 @@ public B()
     {
     }
 }
-";
-
-            var fixedCode = @"
-using System;
-/// <summary>
-/// Does a thing.
-/// </summary>
-public class B
-{
-    /// <summary>
-    /// <para>
-    /// Initializes a new instance of the <see cref=""B""/> class.
-    /// </para>
-    /// <para>
-    /// Some more info about B.
-    /// </para>
-    /// </summary>
-    public B()
-    {
-    }
-}
 ";
 
             var expectedDiagnostics = DiagnosticResult.EmptyDiagnosticResults;
 
-            await VerifyCSharpFixAsync(testCode, expectedDiagnostics, fixedCode, CancellationToken.None).ConfigureAwait(false);
+            await VerifyCSharpFixAsync(testCode, expectedDiagnostics, testCode, CancellationToken.None).ConfigureAwait(false);
         }
 
         private static async Task TestEmptyConstructorAsync(string typeKind, string modifiers)