You can uninstall or removes an installed libgfs-1.3-2 package itself from Debian 8 (Jessie) through the terminal,
$ sudo apt-get remove libgfs-1.3-2
If you would like to remove libgfs-1.3-2 and it's dependent packages which are no longer needed from Ubuntu,
$ sudo apt-get remove --auto-remove libgfs-1.3-2
If you use with purge options to libgfs-1.3-2 package all the configuration and dependent packages will be removed.
$ sudo apt-get purge libgfs-1.3-2
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 libgfs-1.3-2