Remove the "Custom GeoSite / GeoIP DAT" section from the main README and all localized READMEs (ar_EG, es_ES, fa_IR, ru_RU, zh_CN). Also apply minor formatting cleanups: normalize language header spacing and remove trailing spaces from the Stargazers badge lines.
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* translation: add Arabic support into language manager
* translation: add Arabic language support
* translation: add Arabic language support in README files
