Fix the call to undefined function
Fix the call to undefined function

The function getUserIDs() is called getResultIDs() in the UserList class.

Former-commit-id: 370c243fd90013299bcbf55fdabb09b6df630775
triplei/concrete5-8,deek87/concrete5,haeflimi/concrete5,acliss19xx/concrete5,mainio/concrete5,concrete5/concrete5,a3020/concrete5,hissy/concrete5,deek87/concrete5,concrete5/concrete5,a3020/concrete5,acliss19xx/concrete5,MrKarlDilkington/concrete5,olsgreen/concrete5,MrKarlDilkington/concrete5,MrKarlDilkington/concrete5,haeflimi/concrete5,KorvinSzanto/concrete5,biplobice/concrete5,mlocati/concrete5,rikzuiderlicht/concrete5,mainio/concrete5,KorvinSzanto/concrete5,biplobice/concrete5,biplobice/concrete5,olsgreen/concrete5,mainio/concrete5,acliss19xx/concrete5,hissy/concrete5,deek87/concrete5,biplobice/concrete5,concrete5/concrete5,KorvinSzanto/concrete5,olsgreen/concrete5,mlocati/concrete5,hissy/concrete5,rikzuiderlicht/concrete5,mlocati/concrete5,mlocati/concrete5,jaromirdalecky/concrete5,triplei/concrete5-8,haeflimi/concrete5,triplei/concrete5-8,hissy/concrete5,deek87/concrete5,concrete5/concrete5,haeflimi/concrete5,jaromirdalecky/concrete5,jaromirdalecky/concrete5,jaromirdalecky/concrete5,rikzuiderlicht/concrete5