Replace "overview" by "discover" in client titles

client/src/app/app.component.ts

@@ -226,7 +226,7 @@ export class AppComponent implements OnInit {
       new Hotkey('g o', (event: KeyboardEvent): boolean => {
         this.router.navigate([ '/videos/overview' ])
         return false
-      }, undefined, this.i18n('Go to the videos overview page')),
+      }, undefined, this.i18n('Go to the videos discover page')),
       new Hotkey('g t', (event: KeyboardEvent): boolean => {
         this.router.navigate([ '/videos/trending' ])
         return false

client/src/app/videos/videos-routing.module.ts

@@ -19,7 +19,7 @@ const videosRoutes: Routes = [
         component: VideoOverviewComponent,
         data: {
           meta: {
-            title: 'Videos overview'
+            title: 'Discover videos'
           }
         }
       },