Remove work around for double writes

The previous change corrects the last of the double writes.  Can now
remove the work around.

closes #15163

src/Tools/BuildBoss/StructuredLoggerCheckerUtil.cs

@@ -94,11 +94,6 @@ private void ProcessCopyingFileFrom(string text, string prefix, string infix)
             var source = text.Substring(prefixLength, split - prefixLength);
             var destination = text.Substring(split + toLength, text.Length - 2 - split - toLength);
 
-            if (IgnoreDestinationTemporarily(destination))
-            {
-                return;
-            }
-
             List<string> list;
             if (!_copyMap.TryGetValue(destination, out list))
             {
@@ -108,41 +103,5 @@ private void ProcessCopyingFileFrom(string text, string prefix, string infix)
 
             list.Add(source);
         }
-
-        /// <summary>
-        /// Presently our build has a series of bad double writes.  Until we have completely fixed these 
-        /// scenarios we will suppress the error.
-        ///
-        /// https://github.com/dotnet/roslyn/issues/15163
-        /// </summary>
-        private static bool IgnoreDestinationTemporarily(string destinationPath)
-        {
-            var fileName = Path.GetFileName(destinationPath);
-            var parentDirName = Path.GetFileName(Path.GetDirectoryName(destinationPath));
-            if (FilePathComparer.Equals(parentDirName, "VisualStudioTest.Next"))
-            {
-                return
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.CoreUtility.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Language.Intellisense.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.Data.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.Logic.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.UI.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.UI.Wpf.dll");
-            }
-
-            if (FilePathComparer.Equals(parentDirName, "VisualStudioSetup.Next"))
-            {
-                return
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.CoreUtility.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Shell.15.0.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Shell.Framework.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.Data.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.Logic.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.UI.dll") ||
-                    FilePathComparer.Equals(fileName, "Microsoft.VisualStudio.Text.UI.Wpf.dll");
-            }
-
-            return false;
-        }
     }
 }