
This reverts commit 8e277c64fb86dc1ca432e02b82accdcaf42a2779. After [1] merged in osc-lib, we can Avoid 'NoneType' error when format conversion now, So [2] in no longer needed, we can clean it up. Hold this until [1] released and included in the requirement in OSC. [1] https://review.openstack.org/#/c/434768/ [2] https://review.openstack.org/#/c/420420/ Depend-On: I649b4fc65ef7c19b8193b07f3bd59f00e6095f9f Change-Id: I2783713102d5e6164d9617f130c2f595bd6d939e