Fix guess column test to use a non-alias heuristic

Author: mythz

tests/ServiceStack.OrmLite.Tests/Issues/SelectIntoTests.cs

@@ -16,7 +16,7 @@ public class DbPoco : IHasId<string>
 
     public class DTOPoco
     {
-        public string Id { get; set; }
+        public string _Id { get; set; }
         public string Other_Id { get; set; }
     }
 
@@ -39,7 +39,7 @@ public void Dont_guess_column_in_mismatched_Into_model()
 
                 row.PrintDump();
 
-                Assert.That(row.Id, Is.Null);
+                Assert.That(row._Id, Is.Null);
                 Assert.That(row.Other_Id, Is.EqualTo("OTHER"));
             }