Remove Apture feedback dialog (IE)

This removes the feedback dialog which is shown when unregistering the BHO and the extension name contains "Apture". The dialog seems to have little generic use in its current form and submits feedback to a hardcoded trigger.io url.

Assuming "Apture" refers to http://www.apture.com/ the orginal use case for this code is long gone and I vote for removing it in the interest of making the codebase easier to maintain.

Apologies for BHO.rc being treated as binary but there seems to be no good way get git to do sane diffs on the UTF-16 format the Microsoft resource compiler requires.