message: docs(modal): remove section in Api Reference
  Removed title `ModalContainerComponent`, because it is internal component
diff: @@ -181,11 +181,6 @@ export const demoComponentContent: ContentSection[] = [
  anchor: 'modal-backdrop-component',
  outlet: NgApiDocComponent
  },
  - {
  - title: 'ModalContainerComponent',
  - anchor: 'modal-container',
  - outlet: NgApiDocComponent
  - },
  {
  title: 'BsModalService',
  anchor: 'bs-modal-service',
  