fix(test): fix duplicate import

Author: tyler-dunkel

src/aws/cis-1.4.0/tests/aws-cis-1.4.0-2.x.test.ts

@@ -5,7 +5,6 @@ import { initRuleEngine } from '../../../utils/test'
 import Aws_CIS_140_211 from '../rules/aws-cis-1.4.0-2.1.1'
 import Aws_CIS_140_212 from '../rules/aws-cis-1.4.0-2.1.2'
 import Aws_CIS_140_213 from '../rules/aws-cis-1.4.0-2.1.3'
-import Aws_CIS_140_221 from '../rules/aws-cis-1.4.0-2.2.1'
 import Aws_CIS_140_215_1 from '../rules/aws-cis-1.4.0-2.1.5.1'
 import Aws_CIS_140_215_2 from '../rules/aws-cis-1.4.0-2.1.5.2'
 import Aws_CIS_140_221 from '../rules/aws-cis-1.4.0-2.2.1'