Fix whitespaces

Author: azimin

test/APINotes/blocks.swift

@@ -7,11 +7,11 @@ import UIKit
 
 class MyView: UIView {
   func foo() {
-    UIView.animateWithDuration( 1, delay: 1, options: UIViewAnimationOptions.LayoutSubviews,
-      animations:{print("animating")},
-      completion: {(finished:Bool)->Void in print("here we are")});
-    UIView.animateWithDuration( 1, delay: 1, options: UIViewAnimationOptions.LayoutSubviews,
-      animations:{print("animating")},
+    UIView.animateWithDuration(1, delay: 1, options: UIViewAnimationOptions.LayoutSubviews,
+      animations: { print("animating") },
+      completion: { (finished: Bool) -> Void in print("here we are") });
+    UIView.animateWithDuration(1, delay: 1, options: UIViewAnimationOptions.LayoutSubviews,
+      animations: { print("animating") },
       completion: nil);
   }
 }