account: fix create SIP account

After creating SIP account there was no way to hide account creation
window.

Change-Id: I147cd0981b3c05e7b0b94266ce02cc9a6006956c
diff --git a/src/AddSIPAccountVC.h b/src/AddSIPAccountVC.h
index 5be1f8d..402b4ab 100644
--- a/src/AddSIPAccountVC.h
+++ b/src/AddSIPAccountVC.h
@@ -21,7 +21,7 @@
 #import "LrcModelsProtocol.h"
 
 @protocol AddSIPAccountDelegate <NSObject>
-- (void)didCreateAccountWithSuccess:(BOOL)success;
+- (void)completedWithSuccess:(BOOL)success;
 - (void)showView:(NSView*)view;
 @end