Show device unlinked message upon clearing secondary device

Signal/src/AppDelegate.m

@@ -952,7 +952,7 @@ static NSTimeInterval launchStartedAt;
     [self stopClosedGroupPoller];
     [self stopOpenGroupPollers];
     [LKPublicChatManager.shared stopPollers];
-    bool wasUnlinked = [NSUserDefaults.standardUserDefaults boolForKey:@"wasUnlinked"];
+    BOOL wasUnlinked = [NSUserDefaults.standardUserDefaults boolForKey:@"wasUnlinked"];
     [SignalApp resetAppData:^{
         // Resetting the data clears the old user defaults. We need to restore the unlink default.
         [NSUserDefaults.standardUserDefaults setBool:wasUnlinked forKey:@"wasUnlinked"];

Signal/src/Loki/View Controllers/HomeVC.swift

@@ -175,6 +175,7 @@ final class HomeVC : BaseVC, UITableViewDataSource, UITableViewDelegate, UIScrol
         reload()
         // Clear all data if this is a secondary device
         if UserDefaults.standard[.masterHexEncodedPublicKey] != nil {
+            UserDefaults.standard[.wasUnlinked] = true
             NotificationCenter.default.post(name: .dataNukeRequested, object: nil, userInfo: nil)
         }
     }