[ANSIBLE] Drop shell completion code generation in 'cert-manager' role

Moved to a dedicated role

Change-Id: Ibfaf132d4d81edaee8332b809c3452d530ab1c4c
Issue-ID: OOM-2902
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
3 files changed