Removed a redundant call to add the refresh control to the table view.

Author: pbuchheit

SWTableViewCell/ViewController.m

@@ -35,8 +35,7 @@ - (void)viewDidLoad {
     UIRefreshControl *refreshControl = [[UIRefreshControl alloc] init];
     [refreshControl addTarget:self action:@selector(toggleCells:) forControlEvents:UIControlEventValueChanged];
     refreshControl.tintColor = [UIColor blueColor];
-    
-    [self.tableView addSubview:refreshControl];
+
     self.refreshControl = refreshControl;
 
     // If you set the seperator inset on iOS 6 you get a NSInvalidArgumentException...weird