removed superfluous check on insert
removed superfluous check on insert

vaporry/mix,LianaHus/mix,vaporry/mix,chriseth/mix,yann300/mix,ethereum/mix,ethereum/mix,LefterisJP/mix,LianaHus/mix,vaporry/mix,tomthebuzz/mix,tomthebuzz/mix,tomthebuzz/mix,chriseth/mix,LefterisJP/mix,ethereum/mix,chriseth/mix,yann300/mix,LefterisJP/mix,LianaHus/mix,yann300/mix