Previously was unclear whether the changes, or the entire APN was being discarded. The word "Cancel" more closely implies that the most recent changes to the screen will be discarded rather than the entire APN. This only changes the resource for english. However, many other languages have a menu_cancel string that seems much closer to "Cancel" than "Discard" as well. i.e. http://cs/android/packages/apps/Settings/res/values-zu/strings.xml?l=1029&rcl=a7397bec91183a7a32561fd8d67b0478af6c65bb http://cs/android/packages/apps/Settings/res/values-es/strings.xml?l=1029&rcl=a7397bec91183a7a32561fd8d67b0478af6c65bb Bug: 171538880 Test: N/A Change-Id: I80fde04dbc36078d5c53e68231fcc4e5c3cf94e6