Fix JavaScript error when using minified marker clusterer
Fix JavaScript error when using minified marker clusterer

joshuaruesweg/WCF,NBZ4live/WCF,Cyperghost/WCF,WoltLab/WCF,MeinAccount/WCF,0xLeon/WCF,Morik/WCF,Morik/WCF,Cyperghost/WCF,Cyperghost/WCF,NBZ4live/WCF,WoltLab/WCF,cashcat/WCF-1,MeinAccount/WCF,Morik/WCF,MenesesEvandro/WCF,SoftCreatR/WCF,joshuaruesweg/WCF,SoftCreatR/WCF,joshuaruesweg/WCF,0xLeon/WCF,SoftCreatR/WCF,cashcat/WCF-1,0xLeon/WCF,WoltLab/WCF,WoltLab/WCF,Cyperghost/WCF,SoftCreatR/WCF,MenesesEvandro/WCF,Cyperghost/WCF,Morik/WCF