Move register_cell_class to viewDidLoad
Move register_cell_class to viewDidLoad

To avoid on_load called twice

andrewhavens/ProMotion,andrewhavens/ProMotion,kayhide/ProMotion,dam13n/ProMotion,dam13n/ProMotion,ryanlntn/ProMotion,clearsightstudio/ProMotion,bjlxj2008/ProMotion,samuelnp/ProMotion,bjlxj2008/ProMotion,kayhide/ProMotion,dchersey/ProMotion,clearsightstudio/ProMotion,infinitered/ProMotion,samuelnp/ProMotion,ryanlntn/ProMotion,infinitered/ProMotion