Change sptfy() to use is.gd unless sptfy=True is added to calls

    04:29:45 <@Luke> blha303, I think we should just ditch sptfy
    04:29:49 <@Luke> and use iggd
    04:29:51 <@Luke> isgd
    04:29:54 <@Luke> it works better
    04:30:01 <@Luke> and doesn't have the speed limit
    05:19:59 <+blha303> ok Luke