Remove unused ngOnInit

src/app/app.component.ts

@@ -1,11 +1,10 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'app-root',
   templateUrl: './app.component.html',
   styleUrls: ['./app.component.scss']
 })
-export class AppComponent implements OnInit {
+export class AppComponent {
   constructor() {}
-  ngOnInit() {}
 }