Typo

Signed-off-by: Michael Eshom <oldiesmann@oldiesmann.us>
Merge pull request #646 from Oldiesmann/release-2.1

Typo
! Typo

Signed-off-by: John Rayes <live627@gmail.com>
! Remove useless function param

Signed-off-by: John Rayes <live627@gmail.com>
Merge pull request #653 from live627/t

! Typo
Merge pull request #654 from live627/d

! Remove useless function param
! Fix #660: Paid subscription can fail using custom currency code

Signed-off-by: John Rayes <live627@gmail.com>
Merge pull request #661 from live627/s

! Fix #660: Paid subscription can fail using custom currency code
Merge remote-tracking branch 'SMF/release-2.1' into release-2.1