Makes the update deletion script more careful.
Makes the update deletion script more careful.

voutilad/courtlistener,voutilad/courtlistener,shashi792/courtlistener,brianwc/courtlistener,Andr3iC/courtlistener,brianwc/courtlistener,Andr3iC/courtlistener,brianwc/courtlistener,brianwc/courtlistener,wmbutler/courtlistener,wmbutler/courtlistener,voutilad/courtlistener,shashi792/courtlistener,shashi792/courtlistener,shashi792/courtlistener,wmbutler/courtlistener,voutilad/courtlistener,Andr3iC/courtlistener,voutilad/courtlistener,shashi792/courtlistener,brianwc/courtlistener,wmbutler/courtlistener,wmbutler/courtlistener,Andr3iC/courtlistener,Andr3iC/courtlistener