code: function fnRemoveBusyIndicator(bForceRemoval) {
  		// removing all block layers is done upon rerendering and destroy of the control
  		if (bForceRemoval) {
  			fnRemoveAllBlockLayers.call(this);
  			return;
  		}
  
  		var $this = this.$(this._sBusySection);
  
  		$this.removeClass('sapUiLocalBusy');
  		//Unset the actual DOM Element´s 'aria-busy'
  		$this.removeAttr('aria-busy');
  
  		if (this._sBlockSection === this._sBusySection) {
  			if (!this.getBlocked() && !this.getBusy()) {
  				// Remove shared block state & busy block state reference
  				fnRemoveAllBlockLayers.call(this);
  
  			} else if (this.getBlocked()) {
  				// Hide animation in shared block layer
  				BlockLayerUtils.toggleAnimationStyle(this._oBlockState || this._oBusyBlockState, false);
  
  				this._oBlockState = this._oBusyBlockState;
  
  			} else if (this._oBusyBlockState) {
  				BlockLayerUtils.unblock(this._oBusyBlockState);
  
  				delete this._oBusyBlockState;
  			}
  		} else if (this._oBusyBlockState) {
  			// standalone busy block state
  			BlockLayerUtils.unblock(this._oBusyBlockState);
  
  			delete this._oBusyBlockState;
  		}
  	}
docs: Remove busy indicator from DOM
  @param {boolean} bForceRemoval Forces the removal of all Block layers
  @private