chore(*): remove leftover code

Author: ddincheva

projects/igniteui-angular/src/lib/calendar/days-view/days-view.component.ts

@@ -385,7 +385,7 @@ export class IgxDaysViewComponent extends IgxCalendarBaseDirective implements Do
     public onKeydownArrow(event: KeyboardEvent) {
         event.preventDefault();
         event.stopPropagation();
-        const day = this.daysNavService.focusNextDate(event.target as HTMLElement, event.key);
+        this.daysNavService.focusNextDate(event.target as HTMLElement, event.key);
     }
 
     /**

projects/igniteui-angular/src/lib/calendar/days-view/daysview-navigation.service.ts

@@ -44,7 +44,6 @@ export class IgxDaysViewNavigationService {
                     }
                     if (day && day.isFocusable) {
                         day.nativeElement.focus();
-                        return day;
                     }
                 }
                 break;
@@ -60,7 +59,6 @@ export class IgxDaysViewNavigationService {
                     }
                     if (day && day.isFocusable) {
                         day.nativeElement.focus();
-                        return day;
                     }
                 }
                 break;
@@ -76,7 +74,6 @@ export class IgxDaysViewNavigationService {
                     }
                     if (day && day.isFocusable) {
                         day.nativeElement.focus();
-                        return day;
                     }
                 }
                 break;
@@ -92,7 +89,6 @@ export class IgxDaysViewNavigationService {
                     }
                     if (day && day.isFocusable) {
                         day.nativeElement.focus();
-                        return day;
                     }
                 }
                 break;