remove unused rxjs operator tap import (#25426)

remove unused rxjs operator tap import in login-menu.component.ts

Author: cyungmann

src/ProjectTemplates/Web.Spa.ProjectTemplates/content/Angular-CSharp/ClientApp/src/api-authorization/login-menu/login-menu.component.ts

@@ -1,7 +1,7 @@
 import { Component, OnInit } from '@angular/core';
 import { AuthorizeService } from '../authorize.service';
 import { Observable } from 'rxjs';
-import { map, tap } from 'rxjs/operators';
+import { map } from 'rxjs/operators';
 
 @Component({
   selector: 'app-login-menu',