Settings: Remove unnecessary handler for `defaultVolume` update

src/renderer/components/player-settings/player-settings.js

@@ -119,10 +119,6 @@ export default Vue.extend({
     }
   },
   methods: {
-    parseVolumeBeforeUpdate: function (volume) {
-      this.updateDefaultVolume(volume / 100)
-    },
-
     ...mapActions([
       'updateAutoplayVideos',
       'updateAutoplayPlaylists',

src/renderer/components/player-settings/player-settings.vue

@@ -89,7 +89,7 @@
         :max-value="100"
         :step="1"
         value-extension="%"
-        @change="parseVolumeBeforeUpdate"
+        @change="updateDefaultVolume($event / 100)"
       />
       <ft-slider
         :label="$t('Settings.Player Settings.Default Playback Rate')"