docs: remove documentation/

Not relevant anymore

share/al-quran.reflectslight.io/documentation/howto_add_language

@@ -1,31 +0,0 @@
-# -*- mode: org -*-
-
-** Introduction
-
-This document explains the process that should be
-followed when adding a new locale or language
-to the website. Ideally the process would require
-a minimal amount of manual work and be fast to complete
-but we're not quite there yet.
-
-** Steps
-
-**** Add new locale to file ~/Rules~
-The ~/Rules~ file has to be updated
-
-**** Add new locale to array ~Quran.locales~
-The ~/packages/Quran/src/index.ts~ file has to be updated
-
-**** Add new locale (+ translations)
-The following files have to updated:
-+ ~/src/json/t.json~
-+ ~/src/json/surahs.json~
-+ ~/src/json/<locale>/<surahId>/{info,surah}.json~
-
-**** Save time
-The ~/src/json/<locale>/<surahId>/info.json~ files can
-be generated from the contents of ~/src/json/surahs.json~ -
-and that leaves us with one less step to complete:
-#+BEGIN_SRC sh
-  user@localhost$ bundle exec rake t:surahs.json
-#+END_SRC