Fixes draggable markers in Safari
Fixes draggable markers in Safari

After dragging a marker, it was possible that it wasn't visible anymore in Safari.

MeinAccount/WCF,WoltLab/WCF,ramiusGitHub/WCF,Morik/WCF,joshuaruesweg/WCF,ramiusGitHub/WCF,joshuaruesweg/WCF,NBZ4live/WCF,Cyperghost/WCF,MenesesEvandro/WCF,WoltLab/WCF,0xLeon/WCF,0xLeon/WCF,cashcat/WCF-1,MenesesEvandro/WCF,Cyperghost/WCF,SoftCreatR/WCF,cashcat/WCF-1,WoltLab/WCF,MeinAccount/WCF,Morik/WCF,0xLeon/WCF,PhrozenByte/WCF2,Morik/WCF,joshuaruesweg/WCF,Cyperghost/WCF,Morik/WCF,Cyperghost/WCF,NBZ4live/WCF,SoftCreatR/WCF,SoftCreatR/WCF,PhrozenByte/WCF2,SoftCreatR/WCF,WoltLab/WCF,Cyperghost/WCF