Regression, typo in `capsule-namespace-deleter` in v0.7.5

[otahirs]

Bug description

capsule created role is named capsule-namespace-deleter,
recent commit 5f01fc7 in release v0.7.5 uses capsule-namespace-deletor

operations for tenant then fails with
RBAC: clusterrole.rbac.authorization.k8s.io "capsule-namespace-deletor" not found

Additional context

• capsule 0.12.4
• capsule-argo-addon 0.7.5