SWE-24 set title in cancellation screen

- also remove boilerplate template code

SynchronyFinancial/SynchronyFinancial WatchKit Extension/CancellationInterfaceController.swift

@@ -11,7 +11,7 @@ import Foundation
 
 class CancellationInterfaceController: WKInterfaceController {
     @IBOutlet var confirmationLabel: WKInterfaceLabel!
-    
+
     override func awake(withContext context: Any?) {
         super.awake(withContext: context)
 
@@ -20,17 +20,15 @@ class CancellationInterfaceController: WKInterfaceController {
             return
         }
 
+        setTitle("Done")
         confirmationLabel.setText(confirmation)
     }
 
     override func willActivate() {
-        // This method is called when watch view controller is about to be visible to user
         super.willActivate()
     }
 
     override func didDeactivate() {
-        // This method is called when watch view controller is no longer visible
         super.didDeactivate()
     }
-
 }