Revert "[Tests] named: Add direct test for export = assignment in TS"

This reverts commit a49e72a.

Author: ljharb

tests/files/typescript-export-assign-object.ts

@@ -388,13 +388,7 @@ context('TypeScript', function () {
       'import/resolver': { 'eslint-import-resolver-typescript': true },
     };
 
-    let valid = [
-      test({
-        code: `import { FooBar } from './typescript-export-assign-object'`,
-        parser,
-        settings,
-      }),
-    ];
+    let valid = [];
     const invalid = [
       // TODO: uncomment this test
       // test({
@@ -406,17 +400,8 @@ context('TypeScript', function () {
       //     { message: 'a not found in ./export-star-3/b' },
       //   ],
       // }),
-      test({
-        code: `import { NotExported } from './typescript-export-assign-object'`,
-        parser,
-        settings,
-        errors: [{
-          message: `NotExported not found in './typescript-export-assign-object'`,
-          type: 'Identifier',
-        }],
-      }),
     ];
-    
+
     [
       'typescript',
       'typescript-declare',