<NME> about.component.ts
<BEF> import {Component, OnInit} from '@angular/core'
import {UtilsService} from '../../../../core/services/utils/utils.service'
import * as packageJson from '../../../../../../package.json'
import {SidenavService} from '../../../../core/services/sidenav/sidenav.service'

@Component({
    selector: 'mindmapp-about',
    styleUrls: ['./about.component.scss']
})
export class AboutComponent implements OnInit {

    public faBrain = faBrain
    public faRocket = faRocket
    public faHeart = faHeart
    public projectAuthor: string
    public projectRepositoryUrl: string

    constructor (private sidenavService: SidenavService) {
        this.projectName = UtilsService.capitalizeWord(packageJson.name)
        this.projectRepositoryUrl = packageJson.repository.url
        this.projectAuthor = packageJson.author.name
    public ngOnInit () {
    }

        this.currentYear = new Date().getFullYear().toString()
    }

    public openSidenav () {
        this.sidenavService.open()
    }

    public slide (selector: string, event: Event) {
        if (selector) {
            event.preventDefault()

<MSG> [refactor] remove menu from about header

<DFF> @@ -1,7 +1,6 @@
 import {Component, OnInit} from '@angular/core'
 import {UtilsService} from '../../../../core/services/utils/utils.service'
 import * as packageJson from '../../../../../../package.json'
-import {SidenavService} from '../../../../core/services/sidenav/sidenav.service'
 
 @Component({
     selector: 'mindmapp-about',
@@ -15,7 +14,7 @@ export class AboutComponent implements OnInit {
     public projectAuthor: string
     public projectRepositoryUrl: string
 
-    constructor (private sidenavService: SidenavService) {
+    constructor () {
         this.projectName = UtilsService.capitalizeWord(packageJson.name)
         this.projectRepositoryUrl = packageJson.repository.url
         this.projectAuthor = packageJson.author.name
@@ -25,10 +24,6 @@ export class AboutComponent implements OnInit {
         this.currentYear = new Date().getFullYear().toString()
     }
 
-    public openSidenav () {
-        this.sidenavService.open()
-    }
-
     public slide (selector: string, event: Event) {
         if (selector) {
             event.preventDefault()

[refactor] remove menu from about header