Author: Kordan
MDL-35211 theme_formal_white: updated descriptions involved in MDL-34916
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1d538f8693063eeb5e778eb643dd2ea87d43d2a1
http://github.com/moodle/moodle/commit/1d538f8693063eeb5e778eb643dd2ea87d43d2a1
+ 2.4 en [customlogourldesc,theme_formal_white]
+ 2.4 en [frontpagelogourldesc,theme_formal_white]