Removed unused code for creating ConstrainedRunspace

Author: dkattan

src/PowerShellEditorServices/Services/PowerShellContext/PowerShellContextService.cs

@@ -270,31 +270,7 @@ public static Runspace CreateRunspace(
             powerShellContext.ConsoleReader = hostUserInterface;
             return CreateRunspace(psHost, hostDetails.InitialSessionState);
         }
-        private static InitialSessionState GetUsefulConstrainedISS()
-        {
-            InitialSessionState iss = InitialSessionState.Create("Microsoft.PowerShell.Core");
-            iss.LanguageMode = PSLanguageMode.ConstrainedLanguage;
-            iss.ImportPSModule(new string[] { "Microsoft.Powershell.Utility", "Microsoft.Powershell.Core", "Microsoft.PowerShell.Security" });
-
-            iss.Commands.Add(new SessionStateCmdletEntry("Get-Command", typeof(GetCommandCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Get-ChildItem", typeof(PSCommand), null)); // 
-            iss.Commands.Add(new SessionStateCmdletEntry("Export-ModuleMember", typeof(ExportModuleMemberCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Where-Object", typeof(WhereObjectCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Select-Object", typeof(PSCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Set-Variable", typeof(PSCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("ForEach-Object", typeof(ForEachObjectCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Format-List", typeof(PSCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Format-Table", typeof(PSCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Set-ExecutionPolicy", typeof(PSCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Format-Hex", typeof(PSCommand), null));
-            //iss.Commands.Add(new SessionStateCmdletEntry("Out-Default", typeof(OutDefaultCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Microsoft.PowerShell.Core\\Out-Default", typeof(OutDefaultCommand), null) { Visibility = SessionStateEntryVisibility.Public });
-            iss.Commands.Add(new SessionStateCmdletEntry("Out-Host", typeof(OutHostCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Import-Module", typeof(ImportModuleCommand), null));
-            iss.Commands.Add(new SessionStateCmdletEntry("Start-EditorServices", typeof(PSCommand), null));
-
-            return iss;
-        }
+        
         /// <summary>
         ///
         /// </summary>