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

Change-Id: I25d1abe8035c34a7d34cba53960e3456d6677fdc
diff --git a/src/add-contact-panel.h b/src/add-contact-panel.h
index 5e8255d..5b99558 100644
--- a/src/add-contact-panel.h
+++ b/src/add-contact-panel.h
@@ -27,7 +27,7 @@
   Q_OBJECT
 
 public:
-  explicit 
+  explicit
   AddContactPanel(QWidget *parent = 0);
 
   ~AddContactPanel();
@@ -39,7 +39,7 @@
 private slots:
   void
   onCancelClicked();
-  
+
   void
   onSearchClicked();