Remove duplicate of test/language/statements/class/fields-privatename-constructor-err.js

test/language/statements/class/privatefields-propname-constructor.js

-// Copyright (C) 2017 Valerie Young. All rights reserved.
-// This code is governed by the BSD license found in the LICENSE file.
-/*---
-description: static class fields forbid PropName 'prototype' (early error -- PropName of StringLiteral is forbidden value)
-esid: sec-class-definitions-static-semantics-early-errors
-features: [class, class-fields-private]
-negative:
-  phase: parse
-  type: SyntaxError
-info: |
-    ClassElementName : PrivateName;
-
-    It is a Syntax  Error if StringValue of PrivateName is "#constructor".
-
----*/
-
-
-throw "Test262: This statement should not be evaluated.";
-
-class C {
-  #constructor;
-}