Merge pull request #6 from gldeng/experiment/modular-contract

Fix boolean

src/AElf.CSharp.CodeOps/Validators/Module/ContractStructureValidator.cs

@@ -232,7 +232,7 @@ private bool IsBadStateField(FieldDefinition field)
             return false;
 
         if(field.FieldType.Resolve().BaseType.FullName == typeof(StructuredState).FullName)
-            return true;
+            return false;
 
         // If not ContractReferenceState then it is not allowed
         return field.FieldType.Resolve().BaseType.FullName != typeof(ContractReferenceState).FullName;