[REFACTOR]Remove deprecated code

[mathisfchx]

What is the purpose of this issue ?
Remove all the deprecated code

Func() To be removed :
Originally posted by @lduf in #133 (comment)

[mathisfchx]

https://github.com/TC-netw4ppl/android-app/pull/164/files/e75fe44da6aa292cd7b077393d5f003cefba930c#r1043258706

[lduf]

Remove deprecated comments in Netw4ppl/app/src/main/java/netw4ppl/ines/SettingsActivity.java line 139