Fix links in tests docs
Fix links in tests docs

Change-Id: Icd89d821193ba569dfd55fd41bf81ea900f1c3d9
Closes-bug: 1657474
Signed-off-by: Vitaly Gridnev <8da8515684142c66fb7f50bf785bfb640c6c58ba@mirantis.com>

tellesnobrega/sahara,tellesnobrega/sahara,openstack/sahara,openstack/sahara,egafford/sahara,egafford/sahara