Clean up ahead of PR.

Signal/src/Jobs/MessageFetcherJob.swift

@@ -15,7 +15,7 @@ public class MessageFetcherJob: NSObject {
     public override init()
     {
         super.init()
-        
+
         SwiftSingletons.register(self)
     }
 

Signal/src/ViewControllers/DebugUI/DebugUINotifications.swift

@@ -29,8 +29,7 @@ class DebugUINotifications: DebugUIPage {
         return "Notifications"
     }
 
-    override func section(thread aThread: TSThread?) -> OWSTableSection?
+    override func section(thread aThread: TSThread?) -> OWSTableSection? {
-    {
         guard let thread = aThread else {
             owsFailDebug("Notifications must specify thread.")
             return nil

Signal/src/call/OutboundCallInitiator.swift

@@ -11,8 +11,7 @@ import SignalMessaging
  */
 @objc public class OutboundCallInitiator: NSObject {
 
-    @objc public override init()
+    @objc public override init() {
-    {
         super.init()
 
         SwiftSingletons.register(self)

Signal/src/environment/AppEnvironment.swift

@@ -48,8 +48,7 @@ import SignalMessaging
                 messageFetcherJob : MessageFetcherJob,
                 notificationsManager : NotificationsManager,
                 accountManager : AccountManager,
-                callNotificationsAdapter : CallNotificationsAdapter)
+                callNotificationsAdapter : CallNotificationsAdapter) {
-    {
         self.callMessageHandler = callMessageHandler
         self.callService = callService
         self.outboundCallInitiator = outboundCallInitiator
@@ -66,8 +65,7 @@ import SignalMessaging
         setup()
     }
     
-    private override init()
+    private override init() {
-    {
         let accountManager = AccountManager()
         let notificationsManager = NotificationsManager()
         let callNotificationsAdapter = CallNotificationsAdapter()
@@ -91,8 +89,7 @@ import SignalMessaging
         setup()
     }
     
-    private func setup()
+    private func setup() {
-    {
         callService.createCallUIAdapter()
 
         // Hang certain singletons on SSKEnvironment too.

Signal/src/environment/SignalApp.h

@@ -22,14 +22,6 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, nullable, weak) HomeViewController *homeViewController;
 @property (nonatomic, nullable, weak) OWSNavigationController *signUpFlowNavigationController;
 
-//@property (nonatomic, readonly) OWSWebRTCCallMessageHandler *callMessageHandler;
-//@property (nonatomic, readonly) CallService *callService;
-//@property (nonatomic, readonly) CallUIAdapter *callUIAdapter;
-//@property (nonatomic, readonly) OutboundCallInitiator *outboundCallInitiator;
-//@property (nonatomic, readonly) OWSMessageFetcherJob *messageFetcherJob;
-//@property (nonatomic, readonly) NotificationsManager *notificationsManager;
-//@property (nonatomic, readonly) AccountManager *accountManager;
-
 - (instancetype)init NS_UNAVAILABLE;
 
 + (instancetype)sharedApp;