How to remove the Attribution Gadget by unlocking and then removing it.
1 Go to Design > Edit HTML.
2 Take a backup:
Download a copy of your template: this is a backup - save it somewhere safe, in case things go wrong.
3 Find this section in the template:
The simplest way to locate it is to use your browser's search function (Edit > Find in Firefox, similar commands in other tools), and look for "lock Attrib".
4 Change
locked = 'true'
to
locked = 'false'