OZG-4381 cleanup bevor pr

alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.spec.ts

 import { ComponentFixture, TestBed } from '@angular/core/testing';
-import { FormControl, FormGroup, FormGroupDirective, NG_VALUE_ACCESSOR, ReactiveFormsModule } from '@angular/forms';
+import { FormControl, FormGroup, FormGroupDirective, ReactiveFormsModule } from '@angular/forms';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import {
   FORBIDDEN_REPLY_OPTION_ITEM,
@@ -19,7 +19,6 @@ import { MockComponent } from 'ng-mocks';
 import { of } from 'rxjs';
 import { PostfachMailFormservice } from '../postfach-mail.formservice';
 import { PostfachNachrichtReplyEditorContainerComponent } from './postfach-nachricht-reply-editor-container.component';
-import { forwardRef } from '@angular/core';
 
 describe('PostfachNachrichtReplyEditorContainerComponent', () => {
   let component: PostfachNachrichtReplyEditorContainerComponent;