schedule_suite.sh: put sha1 in install: overrides, not ceph:
schedule_suite.sh: put sha1 in install: overrides, not ceph:

Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@inktank.com>

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