Pull request: 700 validate only enabled encryption form

Merge in DNS/adguard-home from 700-validate to master

Updates #700.

Squashed commit of the following:

commit 9cd9ff2
Author: Ildar Kamalov <ik@adguard.com>
Date:   Wed Apr 6 18:50:11 2022 +0300

    client: validate only enabled encryption form

client/src/components/Settings/Encryption/index.js

@@ -25,7 +25,9 @@ class Encryption extends Component {
 
     handleFormChange = debounce((values) => {
         const submitValues = this.getSubmitValues(values);
-        this.props.validateTlsConfig(submitValues);
+        if (submitValues.enabled) {
+            this.props.validateTlsConfig(submitValues);
+        }
     }, DEBOUNCE_TIMEOUT);
 
     getInitialValues = (data) => {