fix NumberPopup header text for ccms

@@ -164,7 +164,7 @@ extension ContextualViewController: NumbersPopupDelegate {
                               numbersList: self.numbersList,
                               numbersList: self.numbersList,
                               sender: sender,
                               sender: sender,
                               delegate: self,
                               delegate: self,
-                              headerText: "Αποστολέας")
+                              headerText: "Επιλογή σύνδεσης")
     }
     }
     
     
     func presentedPopup() {
     func presentedPopup() {