Fix Signal bug

Signal/src/ViewControllers/NewContactThreadViewController.m

@@ -126,7 +126,7 @@ NS_ASSUME_NONNULL_BEGIN
     UISearchBar *searchBar = [OWSSearchBar new];
     _searchBar = searchBar;
     searchBar.delegate = self;
-    searchBar.placeholder = NSLocalizedString(@"SEARCH_BYNAMEORNUMBER_PLACEHOLDER_TEXT", @"");
+    searchBar.placeholder = NSLocalizedString(@"Search by name or public key", @"");
     [searchBar sizeToFit];
     SET_SUBVIEW_ACCESSIBILITY_IDENTIFIER(self, searchBar);
 

Signal/translations/en.lproj/Localizable.strings

@@ -2564,3 +2564,4 @@
 "You seem to be missing the last word of your mnemonic. Please check what you entered and try again." = "You seem to be missing the last word of your mnemonic. Please check what you entered and try again.";
 "There appears to be an invalid word in your mnemonic. Please check what you entered and try again." = "There appears to be an invalid word in your mnemonic. Please check what you entered and try again.";
 "Your mnemonic couldn't be verified. Please check what you entered and try again." = "Your mnemonic couldn't be verified. Please check what you entered and try again.";
+"Search by name or public key" = "Search by name or public key";

SignalMessaging/ViewControllers/SelectThreadViewController.m

@@ -90,7 +90,7 @@ NS_ASSUME_NONNULL_BEGIN
     UISearchBar *searchBar = [OWSSearchBar new];
     _searchBar = searchBar;
     searchBar.delegate = self;
-    searchBar.placeholder = NSLocalizedString(@"SEARCH_BYNAMEORNUMBER_PLACEHOLDER_TEXT", @"");
+    searchBar.placeholder = NSLocalizedString(@"Search by name or public key", @"");
     [searchBar sizeToFit];
 
     UIView *header = [self.selectThreadViewDelegate createHeaderWithSearchBar:searchBar];

SignalMessaging/Views/ContactsViewHelper.m

@@ -188,7 +188,7 @@ NS_ASSUME_NONNULL_BEGIN
     self.nonSignalContacts = nil;
 
     // Don't fire delegate "change" events during initialization.
-    if (!self.shouldNotifyDelegateOfUpdatedContacts) {
+    if (self.shouldNotifyDelegateOfUpdatedContacts) {
         [self.delegate contactsViewHelperDidUpdateContacts];
         self.hasUpdatedContactsAtLeastOnce = YES;
     }