Bug 22148: Changed where user is redirected by cancelling payment

Bug 22148: Changed where user is redirected by cancelling payment

To test:
1) Create a manual invoice and save
2) Go to Make a payment tab
3) Click 'Pay amount', then cancel
4) Notice you are redirected to the Transactions tab, rather than back to
Make a payment
5) Also try this with Pay selected and write off selected result when
cancelling should be the same
6) Apply patch and try steps 2-6 again
7) Verify that you are now redirected to the 'make a payment tab'

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jose-Mario Monteiro-Santos <jose-mario.monteiro-santos@inLibro.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>