agent: Removed forgottent is_connected call
agent: Removed forgottent is_connected call

Change-Id: I03d947df338987bc6234b7de44f358cd11a4e7f2
Bug-Url: https://bugzilla.redhat.com/1525859
Signed-off-by: Denis Chaplygin <c9765bc4e17067a9b371ba0697b416c9f2022720@redhat.com>

oVirt/ovirt-hosted-engine-ha,oVirt/ovirt-hosted-engine-ha,oVirt/ovirt-hosted-engine-ha,oVirt/ovirt-hosted-engine-ha