You can uninstall or removes an installed libm4rie-0.0.20130416 package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,
$ sudo apt-get remove libm4rie-0.0.20130416
If you would like to remove libm4rie-0.0.20130416 and it's dependent packages which are no longer needed from Ubuntu,
$ sudo apt-get remove --auto-remove libm4rie-0.0.20130416
If you use with purge options to libm4rie-0.0.20130416 package all the configuration and dependent packages will be removed.
$ sudo apt-get purge libm4rie-0.0.20130416
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 libm4rie-0.0.20130416