REST client lib delete request correction
REST client lib delete request correction

Resolves openbmc/openbmc-test-automation#505

Change-Id: I6606b8c219d524987f9227c2e47abb8d84bfbde7
Signed-off-by: George Keishing <bef0a9ecac45fb57611777c8270153994e13fd2e@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation