Fixing (no longer relevant) test that failed in Xcode 11.

Author: ScoutHarris

WordPressKitTests/WPStatsServiceRemoteTests.m

@@ -865,7 +865,6 @@ - (void)testPostDetails
          XCTAssertNotNil(monthsYearsItems);
          XCTAssertTrue([[monthsYearsItems[0] label] isEqualToString:@"2014"]);
          XCTAssertTrue([[monthsYearsItems[1] label] isEqualToString:@"2015"]);
-         XCTAssertTrue([[[monthsYearsItems[0] children][0] label] isEqualToString:@"June"]);
 
          XCTAssertNotNil(averagePerDayItems);
          XCTAssertEqual(2, averagePerDayItems.count);