[ANSIBLE 3.2.0] Upgrade 'nginx' role's tasks to ansible 3.2.0

Change-Id: Ieba3f13a29240e0f8ed8ff6acb5472559a9134a5
Issue-ID: OOM-2722
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
2 files changed