Remove "free software" from full_description.txt since fdroid only has free software

Julien LepillerTue May 14 21:44:52+0200 2019

a4daf59

nani/app/gradle/wrapper
namelast commitdate
gradle-wrapper.jarInitial commitSat Apr 06 13:19:46+0200 2019
gradle-wrapper.propertiesInitial commitSat Apr 06 13:19:46+0200 2019