build: == Dependency change ==  ChronoChat now depends on ndn-cxx library

Change-Id: I25d1abe8035c34a7d34cba53960e3456d6677fdc
diff --git a/src/start-chat-dialog.h b/src/start-chat-dialog.h
index 7aa916b..771c993 100644
--- a/src/start-chat-dialog.h
+++ b/src/start-chat-dialog.h
@@ -36,11 +36,11 @@
 signals:
   void
   startChatroom(const QString& chatroomName, bool secured);
-    
+
 private slots:
   void
   onOkClicked();
-  
+
   void
   onCancelClicked();