remove unused import

Author: SkyWalkerGhost

src/Validation/Rule.php

@@ -9,12 +9,10 @@
 use Illuminate\Contracts\Validation\ValidatorAwareRule;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Validator as ValidatorFacade;
-use Illuminate\Validation\Rules\Enum;
 use Illuminate\Validation\Validator;
 use Shergela\Validations\Enums\DatetimeZoneAbbreviationEnum;
 use Shergela\Validations\Enums\ValidationDateEnum;
 use Shergela\Validations\Enums\ValidationIntegerEnum as IntegerRule;
-use Shergela\Validations\Enums\ValidationRegexEnum;
 use Shergela\Validations\Enums\ValidationRuleEnum as RuleEnum;
 use Shergela\Validations\Enums\ValidationStringEnum as StringRule;
 use Shergela\Validations\Rules\SeparateIntegersByComma;