Merge "Minor language changes for enrollment flow." into sc-dev am: 18c58e9c11 am: 24f6ac00a0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15029786

Change-Id: I682aa05649f37ead01b7bb5b5cf95b205d97757d