To uninstall launchy just follow these instructions.
sudo apt-get remove launchy
This will remove just the launchy package itself.
sudo apt-get remove --auto-remove launchy
This will remove the launchy package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for launchy then this will work.
sudo apt-get purge launchy
Or similarly, like this launchy
sudo apt-get purge --auto-remove launchy
|Maintainer||Debian QA Group <email@example.com>|
|Home page||http://www.launchy.net role::program, uitoolkit::qt, x11::application|
|Description||smart search launcher for installed programs or files and programs on your computer. Instead of having to browse the menus to find an application, Launchy is a smart search program which tries to guess which program or file you are looking for and will launch it when you hit the enter key. It runs in background and appears when the configured key combination is pressed (Ctrl+Space by default) or the tray icon is clicked.|