ceph-deploy: do not test mon destroy by default
ceph-deploy: do not test mon destroy by default

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