From d05887baa41216863a802a0adf55e3c2c4aeec57 Mon Sep 17 00:00:00 2001
From: Kalutka Zhenya <ykalytka@thingsboard.io>
Date: Fri, 28 Jan 2022 12:26:13 +0200
Subject: [PATCH] Refactoring

---
 ui-ngx/src/app/shared/models/settings.models.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ui-ngx/src/app/shared/models/settings.models.ts b/ui-ngx/src/app/shared/models/settings.models.ts
index 06e8fd83da..fc9a7c6723 100644
--- a/ui-ngx/src/app/shared/models/settings.models.ts
+++ b/ui-ngx/src/app/shared/models/settings.models.ts
@@ -14,9 +14,8 @@
 /// limitations under the License.
 ///
 
-import { ValidatorFn, Validators } from '@angular/forms';
+import { ValidatorFn } from '@angular/forms';
 import { isNotEmptyStr, isNumber } from '@core/utils';
-import { number, string } from 'prop-types';
 
 export const smtpPortPattern: RegExp = /^([0-9]{1,4}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])$/;