Inconsistent Gift Options checkbox labels

[ishakhsuvarov]

Preconditions

1. All the Gift Options are enabled in Configuration

Steps to reproduce

1. Go to Storefront
2. Add any Product to the Cart
3. Proceed to Multishipping Checkout
4. Look at the Gift Options checkboxes

Expected result

1. All of the checkbox labels should be consistent

Actual result

1. Checkbox labels are all different

[vpiyappan]

I am going to start this issue.

[magento-team]

Internal ticket to track issue progress: MAGETWO-69153