fix codeigniter version from 2.0 to 2.1 in install lang
fix codeigniter version from 2.0 to 2.1 in install lang

kelaskakap/cms-api-unggun,PeterRock/Ci-Bonfire3,kelaskakap/cms-api-unggun,PeterRock/Ci-Bonfire3,kelaskakap/cms-api-unggun,PeterRock/Ci-Bonfire3