To uninstall winetricks just follow these instructions.
sudo apt-get remove winetricks
This will remove just the winetricks package itself.
sudo apt-get remove --auto-remove winetricks
This will remove the winetricks package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for winetricks then this will work.
sudo apt-get purge winetricks
Or similarly, like this winetricks
sudo apt-get purge --auto-remove winetricks
|Maintainer||Debian Wine Party <firstname.lastname@example.org>|
|Description||package manager for Wine to install software easily Windows software easily. The list contains about 70 applications including 3dmark2001, corefonts, cygwin, directx9, dotnet35, droid, firefox, flash, ie8, mspaint, msxml6, python26, quicktime76, safari, spotify, utorrent, vb6run, vcrun2010, vlc, xvid etc.|