You can uninstall or removes an installed libalglib3.10 package itself from Ubuntu 17.04 (Zesty Zapus) through the terminal,
$ sudo apt-get remove libalglib3.10
If you would like to remove libalglib3.10 and it's dependent packages which are no longer needed from Ubuntu,
$ sudo apt-get remove --auto-remove libalglib3.10
If you use with purge options to libalglib3.10 package all the configuration and dependent packages will be removed.
$ sudo apt-get purge libalglib3.10
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 libalglib3.10