Remove pep8 error in symantec plugin
Remove pep8 error in symantec plugin

The symantec plugin contains some violations of pep8 rule E711, which is
currently ignored by tox. This patch removes those viotations.

Change-Id: I4f843ab49eb74c403bdb541f8f9fe79b4a61b383

openstack/barbican,openstack/barbican