Revert ":QFix dependencies django-piston"
Revert ":QFix dependencies django-piston"

This reverts commit c96a2454b01338c2e2be5e2c698a6b2da1529611.

saydulk/newfies-dialer,Star2Billing/newfies-dialer,berinhard/newfies-dialer,laprice/newfies-dialer,Star2Billing/newfies-dialer,romonzaman/newfies-dialer,laprice/newfies-dialer,romonzaman/newfies-dialer,Star2Billing/newfies-dialer,laprice/newfies-dialer,newfies-dialer/newfies-dialer,saydulk/newfies-dialer,saydulk/newfies-dialer,berinhard/newfies-dialer,newfies-dialer/newfies-dialer,newfies-dialer/newfies-dialer,saydulk/newfies-dialer,emartonline/newfies-dialer,Star2Billing/newfies-dialer,newfies-dialer/newfies-dialer,emartonline/newfies-dialer,berinhard/newfies-dialer,emartonline/newfies-dialer,romonzaman/newfies-dialer,romonzaman/newfies-dialer