fix: export account

This patch:
- use right account id for exported account
- fix path selection

Change-Id: I4df8b8ad8705cf5a27a91eadc3dc32e49f7260fa
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
diff --git a/src/AccRingGeneralVC.mm b/src/AccRingGeneralVC.mm
index fb5bdc2..1486a83 100644
--- a/src/AccRingGeneralVC.mm
+++ b/src/AccRingGeneralVC.mm
@@ -398,6 +398,7 @@
     BackupAccountWC* passwordWC = [[BackupAccountWC alloc] initWithNibName:@"BackupAccountWindow" bundle: nil accountmodel: self.accountModel];
     passwordWC.delegate = self;
     [passwordWC setAllowFileSelection:NO];
+    passwordWC.selectedAccountID = self.selectedAccountID;
     accountModal = passwordWC;
     [self.view.window beginSheet:passwordWC.window completionHandler:nil];
 }