translation: add SendOnlyMatchedHosts

fix: remove deprecated BlastAliveMessageIntervalSeconds from config

Author: LPkkjHD

frontend/locales/en-US.json

@@ -353,6 +353,10 @@
         "text": "[deprecated] Alive message interval",
         "description": "MIGRATING - TO BE REMOVED ONCE WEB HAS BEEN ALTERED"
       },
+      "SendOnlyMatchedHost": {
+        "text": "Send only matched host",
+        "description": "Only send data if the host matches"
+      },
       "AutoCreatePlayToProfiles": {
         "text": "Automatically create PlayTo device profiles",
         "description": ""

frontend/pages/settings/dlna.vue

@@ -140,7 +140,6 @@ interface DlnaNamedConfiguration {
   EnableServer: boolean;
   AliveMessageIntervalSeconds: number;
   BlastAliveMessages: boolean;
-  BlastAliveMessageIntervalSeconds: number;
   DefaultUserId: string;
   AutoCreatePlayToProfiles: boolean;
   SendOnlyMatchedHost: boolean;
@@ -152,6 +151,9 @@ export default Vue.extend({
       await $api.configuration.getNamedConfiguration({ key: 'dlna' })
     ).data;
 
+    // remove deprecated duplicate option
+    delete dlnaSettings.BlastAliveMessageIntervalSeconds;
+
     const dlnaProfiles = (await $api.dlna.getProfileInfos()).data;
     const users = (await $api.user.getUsers()).data;