Update call to get_sentry_client()
Update call to get_sentry_client()

dmick/teuthology,ceph/teuthology,dreamhost/teuthology,michaelsevilla/teuthology,SUSE/teuthology,ivotron/teuthology,zhouyuan/teuthology,t-miyamae/teuthology,dmick/teuthology,dreamhost/teuthology,ktdreyer/teuthology,dmick/teuthology,robbat2/teuthology,robbat2/teuthology,ivotron/teuthology,caibo2014/teuthology,tchaikov/teuthology,yghannam/teuthology,t-miyamae/teuthology,caibo2014/teuthology,ceph/teuthology,yghannam/teuthology,SUSE/teuthology,michaelsevilla/teuthology,tchaikov/teuthology,ktdreyer/teuthology,zhouyuan/teuthology,SUSE/teuthology