message: Fix content references
diff: @@ -62,7 +62,7 @@ export default class Stickerpicker extends React.Component {
  // Wrap this in a timeout in order to avoid the DOM node from being pulled from under its feet
  setTimeout(() => this.stickersMenu.close());
  Widgets.removeStickerpickerWidgets().then(() => {
  - this._getStickerpickerContent();
  + this.forceUpdate();
  }).catch((e) => {
  console.error('Failed to remove sticker picker widget', e);
  });
  @@ -82,7 +82,6 @@ export default class Stickerpicker extends React.Component {
  if (!this.state.imError) {
  this.dispatcherRef = dis.register(this._onWidgetAction);
  }
  - this._getStickerpickerContent();
  }
  componentWillUnmount() {
  @@ -101,8 +100,7 @@ export default class Stickerpicker extends React.Component {
  _onWidgetAction(payload) {
  if (payload.action === "user_widget_updated") {
  - this._getStickerpickerContent();
  - return;
  + this.forceUpdate();
  } else if (payload.action === "stickerpicker_close") {
  // Wrap this in a timeout in order to avoid the DOM node from being
  // pulled from under its feet
  @@ -186,7 +184,7 @@ export default class Stickerpicker extends React.Component {
  } else {
  // Default content to show if stickerpicker widget not added
  console.warn("No available sticker picker widgets");
  - stickersContent = this.defaultStickersContent();
  + stickersContent = this._defaultStickerpickerContent();
  this.widgetId = null;
  this.forceUpdate();
  }
  @@ -202,7 +200,6 @@ export default class Stickerpicker extends React.Component {
  * @param {Event} e Event that triggered the function
  */
  _onShowStickersClick(e) {
  - this._getStickerpickerContent();
  const GenericElementContextMenu = sdk.getComponent('context_menus.GenericElementContextMenu');
  const buttonRect = e.target.getBoundingClientRect();
  