Fix designate-manage pool update retries

This patch fixes bug when result e variable wasn't set by default/
As result default value for it was set by first attempt, and in case
of failure command always exited with fail status, even second
attempt succeded.

Change-Id: I412b0bdbdd90bc2f0fed31dd49cf83f7e80206c9
Related-Prod: PROD-18908
1 file changed