Remove unused lifecycle methodes Fix #87

frontend/src/app/Views/dashboard/user-dialog/user-dialog.component.ts

@@ -13,7 +13,7 @@ import { TransactionData } from '../dashboard.component';
   templateUrl: './user-dialog.component.html',
   styleUrls: ['./user-dialog.component.scss'],
 })
-export class UserDialogComponent implements OnInit {
+export class UserDialogComponent {
   constructor(
     private dataService: DataService,
     public dialog: MatDialog,
@@ -21,8 +21,6 @@ export class UserDialogComponent implements OnInit {
     @Inject(MAT_DIALOG_DATA) public data: TransactionData
   ) {}
 
-  ngOnInit(): void {}
-
   onSubmit() {
     //TODO check tat price is decimal
     console.log(

frontend/src/app/Views/header/header.component.ts

@@ -6,14 +6,12 @@ import { TokenStorageService } from 'src/app/Services/token.service';
   templateUrl: './header.component.html',
   styleUrls: ['./header.component.scss'],
 })
-export class HeaderComponent implements OnInit {
+export class HeaderComponent {
   /**
    * @param  {TokenStorageService} privatetokenStorage
    */
   constructor(private tokenStorage: TokenStorageService) {}
 
-  ngOnInit(): void {}
-
   //logout() clears session storage; All user data is eradicated from it and page is reloaded
   logout() {
     this.tokenStorage.signOut();

frontend/src/app/Views/profile/confirmation-dialog/confirmation-dialog.component.ts

@@ -5,11 +5,9 @@ import { Component, OnInit } from '@angular/core';
   templateUrl: './confirmation-dialog.component.html',
   styleUrls: ['./confirmation-dialog.component.scss'],
 })
-export class ConfirmationDialogComponent implements OnInit {
+export class ConfirmationDialogComponent {
   constructor() {}
 
-  ngOnInit(): void {}
-
   confirm() {}
 
   returnBack() {}

frontend/src/app/Views/profile/help-dialog/help-dialog.component.ts

@@ -5,10 +5,8 @@ import { Component, OnInit } from '@angular/core';
   templateUrl: './help-dialog.component.html',
   styleUrls: ['./help-dialog.component.scss'],
 })
-export class HelpDialogComponent implements OnInit {
+export class HelpDialogComponent {
   constructor() {}
 
-  ngOnInit(): void {}
-
   close() {}
 }

frontend/src/app/Views/register/register.component.ts

@@ -7,7 +7,7 @@ import { AuthService } from '../../Services/auth.service';
   templateUrl: './register.component.html',
   styleUrls: ['./register.component.scss'],
 })
-export class RegisterComponent implements OnInit {
+export class RegisterComponent {
   form: any = {
     email: null,
     password: null,
@@ -22,7 +22,6 @@ export class RegisterComponent implements OnInit {
    * @param  {Router} privaterouter
    */
   constructor(private authService: AuthService, private router: Router) {}
-  ngOnInit(): void {}
   onSubmit(): void {
     const { email, username, password } = this.form;
     this.authService.register(email, username, password).subscribe(