Update git submodules

* Update docs/submodules/optf/has.git from branch 'master'
  to 2429090503b9fefd4f1d01fd6a415e000023d576
  - Added _init_.py and updated test_random_pick.py
    
    Added _init_.py and updated test_random_pick.py
    
    Issue-ID: OPTFRA-302
    Change-Id: Ibe9d39626fef09cc51d5d49492fb622a9e18979e
    Signed-off-by: Sudarshan Kumar <sudars19@in.ibm.com>
    
1 file changed