[MAPSME-3452] [ios] Fixed nullability warning.
[MAPSME-3452] [ios] Fixed nullability warning.

Zverik/omim,dobriy-eeh/omim,syershov/omim,milchakov/omim,syershov/omim,mapsme/omim,ygorshenin/omim,Transtech/omim,Zverik/omim,goblinr/omim,ygorshenin/omim,mpimenov/omim,VladiMihaylenko/omim,Transtech/omim,bykoianko/omim,darina/omim,alexzatsepin/omim,mgsergio/omim,mapsme/omim,goblinr/omim,dobriy-eeh/omim,milchakov/omim,mgsergio/omim,Zverik/omim,goblinr/omim,milchakov/omim,matsprea/omim,syershov/omim,darina/omim,matsprea/omim,rokuz/omim,Transtech/omim,milchakov/omim,syershov/omim,mpimenov/omim,mpimenov/omim,bykoianko/omim,mpimenov/omim,ygorshenin/omim,VladiMihaylenko/omim,trashkalmar/omim,darina/omim,Transtech/omim,mpimenov/omim,mapsme/omim,mgsergio/omim,alexzatsepin/omim,ygorshenin/omim,mgsergio/omim,matsprea/omim,dobriy-eeh/omim,goblinr/omim,Zverik/omim,rokuz/omim,ygorshenin/omim,matsprea/omim,dobriy-eeh/omim,ygorshenin/omim,darina/omim,darina/omim,darina/omim,mapsme/omim,rokuz/omim,darina/omim,VladiMihaylenko/omim,darina/omim,Zverik/omim,ygorshenin/omim,bykoianko/omim,trashkalmar/omim,Zverik/omim,VladiMihaylenko/omim,mpimenov/omim,syershov/omim,dobriy-eeh/omim,rokuz/omim,trashkalmar/omim,VladiMihaylenko/omim,syershov/omim,alexzatsepin/omim,syershov/omim,Transtech/omim,Zverik/omim,milchakov/omim,Transtech/omim,milchakov/omim,ygorshenin/omim,syershov/omim,mapsme/omim,VladiMihaylenko/omim,bykoianko/omim,mpimenov/omim,goblinr/omim,goblinr/omim,trashkalmar/omim,VladiMihaylenko/omim,VladiMihaylenko/omim,rokuz/omim,alexzatsepin/omim,alexzatsepin/omim,goblinr/omim,alexzatsepin/omim,mpimenov/omim,mgsergio/omim,syershov/omim,VladiMihaylenko/omim,trashkalmar/omim,trashkalmar/omim,mpimenov/omim,Transtech/omim,darina/omim,rokuz/omim,darina/omim,mapsme/omim,mapsme/omim,matsprea/omim,syershov/omim,mgsergio/omim,bykoianko/omim,milchakov/omim,goblinr/omim,bykoianko/omim,mapsme/omim,dobriy-eeh/omim,Zverik/omim,syershov/omim,matsprea/omim,goblinr/omim,darina/omim,Transtech/omim,milchakov/omim,alexzatsepin/omim,Transtech/omim,Transtech/omim,mapsme/omim,mapsme/omim,milchakov/omim,mgsergio/omim,dobriy-eeh/omim,rokuz/omim,Transtech/omim,mgsergio/omim,rokuz/omim,alexzatsepin/omim,alexzatsepin/omim,bykoianko/omim,Zverik/omim,trashkalmar/omim,dobriy-eeh/omim,mapsme/omim,mapsme/omim,mpimenov/omim,ygorshenin/omim,matsprea/omim,rokuz/omim,mgsergio/omim,milchakov/omim,trashkalmar/omim,VladiMihaylenko/omim,mpimenov/omim,alexzatsepin/omim,dobriy-eeh/omim,dobriy-eeh/omim,alexzatsepin/omim,matsprea/omim,goblinr/omim,Zverik/omim,mgsergio/omim,goblinr/omim,goblinr/omim,bykoianko/omim,mapsme/omim,syershov/omim,bykoianko/omim,rokuz/omim,matsprea/omim,mgsergio/omim,bykoianko/omim,rokuz/omim,trashkalmar/omim,Zverik/omim,mpimenov/omim,rokuz/omim,rokuz/omim,mgsergio/omim,darina/omim,VladiMihaylenko/omim,bykoianko/omim,dobriy-eeh/omim,matsprea/omim,dobriy-eeh/omim,ygorshenin/omim,ygorshenin/omim,VladiMihaylenko/omim,Zverik/omim,goblinr/omim,bykoianko/omim,milchakov/omim,milchakov/omim,milchakov/omim,Zverik/omim,alexzatsepin/omim,mpimenov/omim,dobriy-eeh/omim,alexzatsepin/omim,darina/omim,VladiMihaylenko/omim,syershov/omim,ygorshenin/omim,bykoianko/omim,trashkalmar/omim,Transtech/omim,trashkalmar/omim,trashkalmar/omim