Do not fetch remote dictionary for tests

Author: Jason3S

packages/cspell-eslint-plugin/src/test/import.test.mts

@@ -29,10 +29,6 @@ ruleTester.run('cspell', Rule.rules.spellchecker, {
                 import: ['@internal/fixture-test-dictionary'],
             },
         }),
-        readFix('import-support/sample.ts', {
-            configFile: 'https://cdn.jsdelivr.net/npm/@isentinel/[email protected]/cspell-ext.json',
-            cspell: {},
-        }),
         readFix('import-support/sample.ts', {
             configFile: '@internal/fixture-test-dictionary',
             cspell: {