MOBILE-1987 language: Fix emoji string (suggested by Helen)
MOBILE-1987 language: Fix emoji string (suggested by Helen)

jnguy054/moodlemobile2,sulzer/moodlemobile2,bmmg888/moodlemobile2,NEEDS-SAL/SOrCEv3,chester666/moodlemobile,balirwa/logs,NEEDS-SAL/SOrCEv3,arahimahmad/moodlemobile2,bmmg888/moodlemobile2,Diaa75/moodlemobile2,balirwa/logs,NEEDS-SAL/SOrCEv3,balirwa/logs,knurmi/MoodleTest,romit19/SOrCEv3,arahimahmad/moodlemobile2,chester666/moodlemobile,Diaa75/moodlemobile2,dpaloucva/moodlemobile2,romit19/SOrCEv3,jnguy054/moodlemobile2,NEEDS-SAL/SOrCEv3,knurmi/MoodleTest,romit19/SOrCEv3,NEEDS-SAL/SOrCEv3,arahimahmad/moodlemobile2,balirwa/logs,bmmg888/moodlemobile2,balirwa/logs,romit19/SOrCEv3,Andydadra/moodlemobile2,dpaloucva/moodlemobile2,chester666/moodlemobile,Andydadra/moodlemobile2,beppinu/moodleapp,bmmg888/moodlemobile2,beppinu/moodleapp,mvvkiev/moodlemobile2,romit19/SOrCEv3,NEEDS-SAL/SOrCEv3,balirwa/logs,romit19/SOrCEv3,sulzer/moodlemobile2,mvvkiev/moodlemobile2,sulzer/moodlemobile2