MOBILE-599 Notifications: Fixed message string
MOBILE-599 Notifications: Fixed message string

Namikase/moodlemobile,elvincasem/moodlemobileous,marcusoft/Aula-Virtual,iharris78/ctcswlapp,moodlewebexapp/moodlemobile,vincent-nephila/amaumobile,dianjiaotong/moodle_apps_android,bakasa/moodle101,marcusoft/Aula-Virtual,Vedran91/moodlemobile,Ilmawankh/modle-elearning,iharris78/ctcswlapp,clopezlga/moodlemobile,jleyva/moodlemobile,dianjiaotong/moodle_apps_android,CEDITE/FACETVirtual.Mobile-OLD,tang7526/moodlemobile,ingoscarmorenoc/ios4,ubaldojmp/Moodle-CUC,sergiopro14/moodlemobile,muhammadumarpatel/felarc,vmoll/moodlemobile,CEDITE/FACETVirtual.Mobile-OLD,vmoll/moodlemobile,knowngate/eduline,ingoscarmorenoc/ios6,clopezlga/moodlemobile,elvincasem/moodlemobileous,danielsonnora/universidaderaffinato,stefobark/moodlemobile,ingoscarmorenoc/ios5,oustaban/moodlemobile,Nithis111/AIT-Tech,moodlehq/moodlemobile,GG001/GG,ardock/moodlemobile,taher552/tahfiz,ingoscarmorenoc/ios2,sudeepnayak/moodlemobile,4r1y4n/moodlemobile,moodlewebexapp/moodlemobile,marcusoft/moodlemobile,Vedran91/moodlemobile,xrdcode/moodlemobile,guozhenqiang/hit,guozhenqiang/hit,navdeep300/moodlemobile,xrdcode/moodlemobile,navdeep300/moodlemobile,ubaldojmp/Moodle-CUC,vincent-nephila/amaumobile,oustaban/moodlemobile,techguru123/MoodM,ingoscarmorenoc/ios3,ingeniuslearning/moodlemobile,ingoscarmorenoc/ios7,ingeniuslearning/moodlemobile,tang7526/moodlemobile,ingoscarmorenoc/ios5,dianjiaotong/dianjiaotong_apps_android,taher552/tahfiz,akinibrahim/moodlemobile,danielsonnora/universidaderaffinato,sergiopro14/moodlemobile,akinibrahim/moodlemobile,4r1y4n/moodlemobile,ingoscarmorenoc/ios3,yusa55/moodlemobile,ardock/moodlemobile,ingoscarmorenoc/ios2,Nithis111/AIT-Tech,techguru123/MoodM,bakasa/moodle101,ingoscarmorenoc/ios7,Namikase/moodlemobile,sudeepnayak/moodlemobile,muhammadumarpatel/felarc,ingoscarmorenoc/ios4,Ilmawankh/modle-elearning,ingoscarmorenoc/ios6,GG001/GG,marcusoft/moodlemobile,dianjiaotong/dianjiaotong_apps_android,ingoscarmorenoc/LLLLL,moodlehq/moodlemobile,stefobark/moodlemobile