Revert "Commit updated Javascript packages"

This reverts commit a88734348a.

build/javascript/node_modules/@videojs/http-streaming/src/timeline-change-controller.js

@@ -1,48 +0,0 @@
-import videojs from 'video.js';
-
-/**
- * The TimelineChangeController acts as a source for segment loaders to listen for and
- * keep track of latest and pending timeline changes. This is useful to ensure proper
- * sync, as each loader may need to make a consideration for what timeline the other
- * loader is on before making changes which could impact the other loader's media.
- *
- * @class TimelineChangeController
- * @extends videojs.EventTarget
- */
-export default class TimelineChangeController extends videojs.EventTarget {
-  constructor() {
-    super();
-
-    this.pendingTimelineChanges_ = {};
-    this.lastTimelineChanges_ = {};
-  }
-
-  clearPendingTimelineChange(type) {
-    this.pendingTimelineChanges_[type] = null;
-    this.trigger('pendingtimelinechange');
-  }
-
-  pendingTimelineChange({ type, from, to }) {
-    if (typeof from === 'number' && typeof to === 'number') {
-      this.pendingTimelineChanges_[type] = { type, from, to };
-      this.trigger('pendingtimelinechange');
-    }
-    return this.pendingTimelineChanges_[type];
-  }
-
-  lastTimelineChange({ type, from, to }) {
-    if (typeof from === 'number' && typeof to === 'number') {
-      this.lastTimelineChanges_[type] = { type, from, to };
-      delete this.pendingTimelineChanges_[type];
-      this.trigger('timelinechange');
-    }
-    return this.lastTimelineChanges_[type];
-  }
-
-  dispose() {
-    this.trigger('dispose');
-    this.pendingTimelineChanges_ = {};
-    this.lastTimelineChanges_ = {};
-    this.off();
-  }
-}