Updated error copy

[mattp-88]

Please update the copy for these three errors at your convenience.:

1. SEND_AMOUNT_TOO_HIGH_LIMIT_USER_SINGLE
   Unable to send this amount as it's greater than your current per-send limit of %1$s.
2. SEND_LIMIT_AMOUNT_ERROR
   Unable to send this amount as it's greater than your current send limit of %s.
3. DEPOSIT_LIMIT_AMOUNT_ERROR:
   Unable to deposit this amount as it's greater than your current deposit limit of %s.