InstallWorkloadFromArtifacts: Remove hack because we have an updated sdk now

src/tasks/WorkloadBuildTasks/InstallWorkloadFromArtifacts.cs

@@ -41,14 +41,6 @@ public class InstallWorkloadFromArtifacts : Task
 
         private const string s_nugetInsertionTag = "<!-- TEST_RESTORE_SOURCES_INSERTION_LINE -->";
         private string AllManifestsStampPath => Path.Combine(SdkWithNoWorkloadInstalledPath, ".all-manifests.stamp");
-        private static readonly string[] s_manifestIds = new[]
-        {
-            "microsoft.net.workload.mono.toolchain",
-            "microsoft.net.workload.emscripten.net6",
-            "microsoft.net.workload.emscripten.net7",
-            "microsoft.net.workload.mono.toolchain.net6",
-            "microsoft.net.workload.mono.toolchain.net7"
-        };
 
         public override bool Execute()
         {
@@ -154,8 +146,6 @@ private bool InstallAllManifests()
                 return true;
             }
 
-            ExecuteHackForInstallerMismatch();
-
             string nugetConfigContents = GetNuGetConfig();
             HashSet<string> manifestsInstalled = new();
             foreach (ITaskItem workload in WorkloadIds)
@@ -185,43 +175,6 @@ private bool InstallAllManifests()
             File.WriteAllText(AllManifestsStampPath, string.Empty);
 
             return true;
-
-            void ExecuteHackForInstallerMismatch()
-            {
-                // HACK - because sdk doesn't yet have the version-less manifest names in the known
-                // workloads list
-                string? txtPath = Directory.EnumerateFiles(Path.Combine(SdkWithNoWorkloadInstalledPath, "sdk"), "IncludedWorkloadManifests.txt",
-                                                new EnumerationOptions { RecurseSubdirectories = true, MaxRecursionDepth = 2})
-                                    .FirstOrDefault();
-                if (txtPath is null)
-                    throw new LogAsErrorException($"Could not find IncludedWorkloadManifests.txt in {SdkWithNoWorkloadInstalledPath}");
-
-                string stampPath = Path.Combine(Path.GetDirectoryName(txtPath)!, ".stamp");
-                if (File.Exists(stampPath))
-                    return;
-
-                List<string> lines = File.ReadAllLines(txtPath).ToList();
-                int originalCount = lines.Count;
-
-                // we want to insert the manifests in a fixed order
-                // so first remove all of them
-                foreach (string manifestId in s_manifestIds)
-                    lines.Remove(manifestId);
-                // .. and then insert
-                lines.AddRange(s_manifestIds);
-
-                // currently using emscripten.net7 instead of this,
-                // so remove it from the list
-                lines.Remove("microsoft.net.workload.emscripten");
-
-                if (lines.Count != originalCount)
-                {
-                    // Update the file only if we are making any changes
-                    File.WriteAllText(txtPath, string.Join(Environment.NewLine, lines));
-                }
-
-                File.WriteAllText(stampPath, "");
-            }
         }
 
         private bool InstallPacks(InstallWorkloadRequest req, string nugetConfigContents)