Use help-url in Checkbox

dashboard/src/components/DomainProviderForm.vue

@@ -235,8 +235,7 @@ function onGcdnsFileInputChange(event) {
       <TextInput id="cloudflareEmailInput" type="email" v-model="dnsConfig.email" :required="dnsConfig.tokenType === 'GlobalApiKey'" />
     </FormGroup>
     <div v-if="provider === 'cloudflare'">
-      <Checkbox v-model="dnsConfig.defaultProxyStatus" :label="$t('domains.domainDialog.cloudflareDefaultProxyStatus')" style="display: inline-flex; margin-top: 10px" />
-      <sup><a href="https://docs.cloudron.io/domains/#cloudflare-dns" class="help" target="_blank" tabIndex="-1"><i class="fa fa-question-circle"></i></a></sup>
+      <Checkbox v-model="dnsConfig.defaultProxyStatus" :label="$t('domains.domainDialog.cloudflareDefaultProxyStatus')" help-url="https://docs.cloudron.io/domains/#cloudflare-dns" style="margin-top: 10px" />
     </div>
 
     <!-- Linode -->