fix error

Author: adolgachev

src/material/chips/chip-grid.spec.ts

@@ -984,9 +984,8 @@ describe('MatChipGrid', () => {
       fixture.detectChanges();
 
       expect(
-          containerEl.querySelector('[aria-live]:has(mat-error)')!.getAttribute('aria-live'),
-        ).toBe('polite');
-      });
+        containerEl.querySelector('[aria-live]:has(mat-error)')!.getAttribute('aria-live'),
+      ).toBe('polite');
     });
 
     it('sets the aria-describedby on the input to reference errors when in error state', fakeAsync(() => {