$ sudo apt-get remove libicapapi3 

Uninstall libicapapi3 including dependent package

If you would like to remove libicapapi3 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libicapapi3 

Use Purging libicapapi3

If you use with purge options to libicapapi3 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libicapapi3 

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove libicapapi3 

See Also,