Remove unnecessary LOCK TABLE that can cause deadlocks in rare circumstances
Remove unnecessary LOCK TABLE that can cause deadlocks in rare circumstances

ReganDryke/airtime,radiorabe/airtime,sourcefabric/airtime,sourcefabric/Airtime,ReganDryke/airtime,sourcefabric/Airtime,LibreTime/libretime,sourcefabric/airtime,radiorabe/airtime,Lapotor/libretime,thnkloud9/Airtime,justvanbloom/airtime,radiorabe/airtime,thnkloud9/Airtime,sourcefabric/Airtime,sourcefabric/airtime,justvanbloom/airtime,ReganDryke/airtime,comiconomenclaturist/libretime,sourcefabric/Airtime,Lapotor/libretime,LibreTime/libretime,ReganDryke/airtime,thnkloud9/Airtime,justvanbloom/airtime,LibreTime/libretime,Lapotor/libretime,ReganDryke/airtime,thnkloud9/Airtime,comiconomenclaturist/libretime,ReganDryke/airtime,thnkloud9/Airtime,LibreTime/libretime,thnkloud9/Airtime,LibreTime/libretime,comiconomenclaturist/libretime,Lapotor/libretime,radiorabe/airtime,sourcefabric/Airtime,ReganDryke/airtime,sourcefabric/Airtime,comiconomenclaturist/libretime,sourcefabric/airtime,justvanbloom/airtime,Lapotor/libretime,justvanbloom/airtime,sourcefabric/Airtime,comiconomenclaturist/libretime,radiorabe/airtime,thnkloud9/Airtime,comiconomenclaturist/libretime,sourcefabric/airtime,sourcefabric/airtime,comiconomenclaturist/libretime,sourcefabric/airtime,justvanbloom/airtime,LibreTime/libretime,radiorabe/airtime,Lapotor/libretime,justvanbloom/airtime,radiorabe/airtime