Rewording "waiting for live" message

It's confusing, especially for permanent lives

client/src/app/+videos/+video-watch/shared/information/video-alert.component.html

@@ -3,7 +3,7 @@
 </div>
 
 <div i18n class="alert pt-alert-primary" *ngIf="isWaitingForLive()">
-  This live has not started yet.
+  TThis live is not currently streaming.
 </div>
 
 <div i18n class="alert pt-alert-primary" *ngIf="isLiveEnded()">

client/src/standalone/videos/shared/live-manager.ts

@@ -83,7 +83,7 @@ export class LiveManager {
   }
 
   private displayWaitingForLiveInfo (translations: Translations) {
-    this.playerHTML.displayInformation('This live has not started yet.', translations)
+    this.playerHTML.displayInformation('This live is not currently streaming.', translations)
   }
 
   private displayEndedLiveInfo (translations: Translations) {

scripts/i18n/create-custom-files.ts

@@ -63,7 +63,7 @@ const playerKeys = {
   '  off': '  off',
   'Player mode': 'Player mode',
   'Play in loop': 'Play in loop',
-  'This live has not started yet.': 'This live has not started yet.',
+  'This live is not currently streaming.': 'This live is not currently streaming.',
   'This live has ended.': 'This live has ended.',
   'The video failed to play, will try to fast forward.': 'The video failed to play, will try to fast forward.',
   '{1} / {2} dropped of {3}': '{1} / {2} dropped of {3}',