Removing keyboard when proposing new fingerprint.

Signal/src/view controllers/MessagesViewController.m

@@ -514,6 +514,8 @@ typedef enum : NSUInteger {
         NSString *messageString     = [NSString stringWithFormat:@"Do you want to accept %@'s new identity key: %@", _thread.name, newKeyFingerprint];
         NSArray  *actions           = @[@"Accept new identity key", @"Copy new identity key to pasteboard"];
 
+        [self.inputToolbar.contentView resignFirstResponder];
+        
         [DJWActionSheet showInView:self.tabBarController.view withTitle:messageString cancelButtonTitle:@"Cancel" destructiveButtonTitle:@"Delete" otherButtonTitles:actions tapBlock:^(DJWActionSheet *actionSheet, NSInteger tappedButtonIndex) {
             if (tappedButtonIndex == actionSheet.cancelButtonIndex) {
                 NSLog(@"User Cancelled");

Signal/test/network/http/HttpRequestResponseTest.m

@@ -6,7 +6,6 @@
 #import "PreferencesUtil.h"
 #import "SignalUtil.h"
 #import "SignalKeyingStorage.h"
-#import <UICKeyChainStore/UICKeyChainStore.h>
 
 @interface HttpRequestResponseTest : XCTestCase
 

Signal/test/phone/signaling/SessionDescriptorTest.m

@@ -3,7 +3,6 @@
 #import "ResponderSessionDescriptor.h"
 #import "TestUtil.h"
 #import "Util.h"
-#import <UICKeyChainStore/UICKeyChainStore.h>
 
 @interface SessionDescriptorTest : XCTestCase