Bump .NET Isolated templates out of preview

Author: ankitkumarr

build/Settings.cs

@@ -20,8 +20,8 @@ private static string config(string @default = null, [CallerMemberName] string k
                 : value;
         }
 
-        public const string DotnetIsolatedItemTemplatesVersion = "3.1.1711-preview1";
-        public const string DotnetIsolatedProjectTemplatesVersion = "3.1.1711-preview1";
+        public const string DotnetIsolatedItemTemplatesVersion = "3.1.1733";
+        public const string DotnetIsolatedProjectTemplatesVersion = "3.1.1733";
         public const string DotnetItemTemplatesVersion = "3.1.1648";
         public const string DotnetProjectTemplatesVersion = "3.1.1648";
         public const string TemplateJsonVersion = "3.1.1648";