Undefined offest in commerce moneybookers quick checkout form!

Apologies if i am in the wrong place - this is my first bug report - to be honest I don't know if it is a 'bug' but its sure bugging me!

I have finished my site, arrived at the last page, checkout works - its great - only I installed better messages and a message than was sneeekin at the bottom.

Please see attached

This is the last thing.. Ahhh

I can't believe how easy it was to deploy the money bookers checkout- payment was something I was concerned about and this was probably the easiest thing of all - good job really :)