ntop: drop redundant NtopAlertsTabBar pass-through constructor

JIRA-Ref: CMK-34074
Change-Id: Ifb90d529af32760103bbf1f1eaf32c56318a3882

Author: smeagol91

packages/cmk-frontend/src/js/modules/ntop/ntop_alerts.ts

@@ -23,10 +23,6 @@ import {
 } from './ntop_utils'
 
 export class NtopAlertsTabBar extends TabsBar {
-  constructor(div_selector: string) {
-    super(div_selector)
-  }
-
   override _get_tab_entries() {
     return [EngagedAlertsTab, PastAlertsTab, FlowAlertsTab]
   }