Fix user search username completion in ACP
Fix user search username completion in ACP

Morik/WCF,Cyperghost/WCF,WoltLab/WCF,SoftCreatR/WCF,joshuaruesweg/WCF,WoltLab/WCF,MenesesEvandro/WCF,joshuaruesweg/WCF,SoftCreatR/WCF,MenesesEvandro/WCF,Morik/WCF,SoftCreatR/WCF,SoftCreatR/WCF,Morik/WCF,joshuaruesweg/WCF,Cyperghost/WCF,Morik/WCF,0xLeon/WCF,Cyperghost/WCF,Cyperghost/WCF,0xLeon/WCF,WoltLab/WCF,WoltLab/WCF,0xLeon/WCF,Cyperghost/WCF