test(date-range-picker): run disable test

Author: Lipata

projects/igniteui-angular/src/lib/date-range-picker/date-range-picker.component.spec.ts

@@ -240,7 +240,7 @@ describe('IgxDateRangePicker', () => {
             expect(dateRange.validate(mockFormControl)).toEqual({ minValue: true, maxValue: true });
         });
 
-        xit('should disable calendar dates when min and/or max values as dates are provided', fakeAsync(() => {
+        it('should disable calendar dates when min and/or max values as dates are provided', fakeAsync(() => {
             const dateRange = new IgxDateRangePickerComponent(elementRef, 'en-US', platform, mockInjector, ngModuleRef, overlay);
             dateRange.ngOnInit();