To uninstall i2p-doc just follow these instructions.
sudo apt-get remove i2p-doc
This will remove just the i2p-doc package itself.
sudo apt-get remove --auto-remove i2p-doc
This will remove the i2p-doc package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for i2p-doc then this will work.
sudo apt-get purge i2p-doc
Or similarly, like this i2p-doc
sudo apt-get purge --auto-remove i2p-doc
|Description||I2P developer documentation applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network is both distributed and dynamic, with no trusted parties.|