remove old workarounds (#427)

* remove ADF 2.3 workarounds

* remove old workarounds for styles

* remove old document list workarounds

* style fixes

src/app/app.component.ts

@@ -25,10 +25,7 @@
 
 import { Component, OnInit, EventEmitter } from '@angular/core';
 import { Router, ActivatedRoute, NavigationEnd } from '@angular/router';
-import {
+import { PageTitleService, AppConfigService, FileModel, UploadService } from '@alfresco/adf-core';
-    PageTitleService, UserPreferencesService, AppConfigService,
-    FileModel, UploadService
-} from '@alfresco/adf-core';
 import { ElectronService } from '@ngstack/electron';
 import { Store } from '@ngrx/store';
 import { AppStore } from './store/states/app.state';
@@ -44,14 +41,10 @@ export class AppComponent implements OnInit {
         private route: ActivatedRoute,
         private router: Router,
         private pageTitle: PageTitleService,
-        preferences: UserPreferencesService,
         private store: Store<AppStore>,
         private config: AppConfigService,
         private electronService: ElectronService,
         private uploadService: UploadService) {
-        // TODO: remove once ADF 2.3.0 is out (needs bug fixes)
-        preferences.defaults.supportedPageSizes = config.get('pagination.supportedPageSizes');
-        preferences.defaults.paginationSize = config.get('pagination.size');
     }
 
     ngOnInit() {

src/app/components/search-input/search-input.component.scss

@@ -1,10 +1,5 @@
 @import 'variables';
 
-// todo: remove once ADF 2.0 is out
-:host {
-    overflow: hidden;
-}
-
 adf-search-control {
     color: $alfresco-white;
 }

src/app/ui/overrides/adf-document-list.theme.scss

@@ -1,4 +1,3 @@
-@import 'variables';
 @import 'mixins';
 
 @mixin adf-document-list-theme($theme) {
@@ -7,7 +6,6 @@
 
     adf-document-list {
         @include flex-column;
-        background-color: white; // TODO: remove when ADF 2.4.0 is out.
     }
 
     adf-datatable {
@@ -79,7 +77,7 @@
         }
 
         .adf-datatable-row:last-child .adf-datatable-table-cell {
-            border-bottom: 1px solid rgba(0, 0, 0, 0.07);
+            border-bottom: 1px solid mat-color($foreground, text, 0.07);
         }
 
         &.adf-data-table--empty {