From ec83ed182b1a49aa7647a70be40d32ff09e3bd81 Mon Sep 17 00:00:00 2001
From: Matthew Chen <matthew@signal.org>
Date: Wed, 5 Sep 2018 11:43:02 -0400
Subject: [PATCH] Clean up.

---
 .../src/Messages/Attachments/TSAttachmentStream.m             | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/SignalServiceKit/src/Messages/Attachments/TSAttachmentStream.m b/SignalServiceKit/src/Messages/Attachments/TSAttachmentStream.m
index 2cbf1b137..aaa3e7189 100644
--- a/SignalServiceKit/src/Messages/Attachments/TSAttachmentStream.m
+++ b/SignalServiceKit/src/Messages/Attachments/TSAttachmentStream.m
@@ -8,7 +8,6 @@
 #import "OWSFileSystem.h"
 #import "TSAttachmentPointer.h"
 #import <AVFoundation/AVFoundation.h>
-#import <ImageIO/ImageIO.h>
 #import <SignalServiceKit/SignalServiceKit-Swift.h>
 #import <YapDatabase/YapDatabase.h>
 
@@ -706,7 +705,8 @@ typedef void (^OWSLoadedThumbnailSuccess)(OWSLoadedThumbnail *loadedThumbnail);
         failure:^{
             dispatch_semaphore_signal(semaphore);
         }];
-    // Wait up to five seconds.
+
+    // Wait up to N seconds.
     dispatch_semaphore_wait(semaphore, dispatch_time(DISPATCH_TIME_NOW, (int64_t)(5 * NSEC_PER_SEC)));
     @synchronized(self) {
         return loadedThumbnail;