Remove com_services language files in administrator/
Modify description for Site-Offline in front-end
 $ [#32470] Incomplete value of a key in en-GB.com_templates.ini admin
language file  Thanks Jozsef Tamas Herczeg
(Fix #2372)
Merge pull request #2376 from Buddhima/fixes_for_com_config

Remove unnecessary language files
2 ini files deleted = chnage in install.xml
small change in string