MOBILE-2430 completion: Add missing strings
MOBILE-2430 completion: Add missing strings

reskit/moodlemobile,saman222/moodlemobile2,reskit/moodlemobile,moodlehq/moodlemobile2,moodlehq/moodlemobile2,saman222/moodlemobile2,jleyva/moodlemobile2,moodlehq/moodlemobile2,saman222/moodlemobile2,dpalou/moodlemobile2,dpalou/moodlemobile2,FMCorz/moodlemobile2,jleyva/moodlemobile2,moodlehq/moodlemobile2,dpalou/moodlemobile2,jleyva/moodlemobile2,reskit/moodlemobile,reskit/moodlemobile,saman222/moodlemobile2,moodlehq/moodlemobile2,jleyva/moodlemobile2,reskit/moodlemobile,FMCorz/moodlemobile2,moodlehq/moodlemobile2,saman222/moodlemobile2,reskit/moodlemobile