Removes Unused Angular Files

src/app/header/header-dropdown/header-dropdown.component.spec.ts

@@ -1,22 +0,0 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { HeaderDropdownComponent } from './header-dropdown.component';
-
-describe('HeaderDropdownComponent', () => {
-    let component: HeaderDropdownComponent;
-    let fixture: ComponentFixture<HeaderDropdownComponent>;
-
-    beforeEach(async () => {
-        await TestBed.configureTestingModule({
-            declarations: [HeaderDropdownComponent],
-        }).compileComponents();
-
-        fixture = TestBed.createComponent(HeaderDropdownComponent);
-        component = fixture.componentInstance;
-        fixture.detectChanges();
-    });
-
-    it('should create', () => {
-        expect(component).toBeTruthy();
-    });
-});