increased time wait to 90 sec so tests does not fail
increased time wait to 90 sec so tests does not fail

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