Fix testsuite/robot-utils repo path

Fixes change with id I72e7e1814be730a4921ac539891653e71bf72666

Change-Id: I3faf138a92697e60da3c55bf0b1135acbb84326e
Issue-ID: CIMAN-33
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
1 file changed