Quiet additional clone output in tests
Quiet additional clone output in tests

There is one test that when run in Travis displays:

    Cloning into 'test-sub'

Silence it by redirecting both standard out and error streams.

Change-Id: I64f4955d73743c34c9c4ab9e710271bf21c40c56
Reviewed-on: http://gerrit.causes.com/45341
Tested-by: jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@brigade.com>
Reviewed-by: Shane da Silva <67fb7bfe39f841b16a1f86d3928acc568d12c716@brigade.com>

blech75/overcommit,blech75/overcommit,TheSooth/overcommit,gnagel/overcommit,gnagel/overcommit,oxocode/overcommit,TheSooth/overcommit,oxocode/overcommit