fix sorting for client list
fix sorting for client list

I had been working with the non-mobile version of these reports
and foolishly thought that the sorkey sorting wasn't working
because datatables sorting had taken over. Fixed again now

gmimano/commcaretest,qedsoftware/commcare-hq,puttarajubr/commcare-hq,qedsoftware/commcare-hq,gmimano/commcaretest,dimagi/commcare-hq,puttarajubr/commcare-hq,SEL-Columbia/commcare-hq,dimagi/commcare-hq,puttarajubr/commcare-hq,dimagi/commcare-hq,qedsoftware/commcare-hq,dimagi/commcare-hq,puttarajubr/commcare-hq,dimagi/commcare-hq,gmimano/commcaretest,SEL-Columbia/commcare-hq,qedsoftware/commcare-hq,SEL-Columbia/commcare-hq,qedsoftware/commcare-hq