Fix duplicate file header

feature/swift-testing

Author: roanutil

Tests/CoreDataRepositoryTests/CoreDataTestSuiteTests.swift

@@ -4,12 +4,6 @@
 // This source code is licensed under the MIT License (MIT) found in the
 // LICENSE file in the root directory of this source tree.
 
-// CoreDataTestSuiteTests.swift
-// CoreDataRepository
-//
-// This source code is licensed under the MIT License (MIT) found in the
-// LICENSE file in the root directory of this source tree.
-
 import CoreData
 import CoreDataRepository
 import Internal