fix(FEC-10590): DOM play error on SmartTV on when stall happen on the…

… beginning (#552)

Issue: shaka stall detector calling pause and play before first play promise resolved, it cause DOM exception and playback stop after this pause. flow is playback play() -> stall detector pause() play() -> play failed handler pause().
Solution: remove the pause from play failed handler since after play is failed browser handle it.

src/player.js

@@ -1761,7 +1761,6 @@ export default class Player extends FakeEventTarget {
       this._eventManager.listen(this._engine, CustomEventType.ABR_MODE_CHANGED, (event: FakeEvent) => this.dispatchEvent(event));
       this._eventManager.listen(this._engine, CustomEventType.TIMED_METADATA, (event: FakeEvent) => this.dispatchEvent(event));
       this._eventManager.listen(this._engine, CustomEventType.PLAY_FAILED, (event: FakeEvent) => {
-        this.pause();
         this._onPlayFailed(event);
         this.dispatchEvent(event);
       });