remove AddLibraryPanelWidget barrel file

eslint-suppressions.json

@@ -2380,11 +2380,6 @@
       "count": 3
     }
   },
-  "public/app/features/dashboard/components/AddLibraryPanelWidget/index.ts": {
-    "no-barrel-files/no-barrel-files": {
-      "count": 1
-    }
-  },
   "public/app/features/dashboard/components/AnnotationSettings/AnnotationSettingsEdit.tsx": {
     "no-restricted-syntax": {
       "count": 7

public/app/features/dashboard/components/AddLibraryPanelWidget/index.ts

@@ -1 +0,0 @@
-export { AddLibraryPanelWidget } from './AddLibraryPanelWidget';

public/app/features/dashboard/dashgrid/DashboardGrid.tsx

@@ -11,7 +11,7 @@ import { contextSrv } from 'app/core/services/context_srv';
 import { VariablesChanged } from 'app/features/variables/types';
 import { DashboardPanelsChangedEvent } from 'app/types/events';
 
-import { AddLibraryPanelWidget } from '../components/AddLibraryPanelWidget';
+import { AddLibraryPanelWidget } from '../components/AddLibraryPanelWidget/AddLibraryPanelWidget';
 import { DashboardRow } from '../components/DashboardRow';
 import { DashboardModel } from '../state/DashboardModel';
 import { GridPos, PanelModel } from '../state/PanelModel';