pyeclib_c: Remove references to 'w' in unit tests
pyeclib_c: Remove references to 'w' in unit tests

Signed-off-by: Tushar Gohad <0bb77f197006485a08470695af4d30d45f8c97bc@intel.com>

tsg-/pyeclib,tsg-/pyeclib,tsg-/pyeclib