Prevent invoice cancelation multiple times#11073

Merged

magento-team merged 4 commits intomagento:developfrom

osrecio:PR#CancelInvoice

Oct 11, 2017

Commits on Sep 26, 2017

Add Guard Clause to check if invoice has been canceled previously
osrecio
committed

Commits on Sep 27, 2017

Fix Codacy Issue: 'Whitespace found at end of line' Code Style
osrecio
committed

Commits on Oct 5, 2017