Remove fiunchinho per these comments:

- https://github.com/kubernetes/kube-state-metrics/pull/1237#issuecomment-742916389
- https://github.com/kubernetes/kube-state-metrics/pull/1237#issuecomment-743111282

Signed-off-by: Scott Rigby <scott@r6by.com>

charts/kube-state-metrics/Chart.yaml

@@ -12,8 +12,6 @@ home: https://github.com/kubernetes/kube-state-metrics/
 sources:
 - https://github.com/kubernetes/kube-state-metrics/
 maintainers:
-- name: fiunchinho
-  email: jose@armesto.net
 - name: tariq1890
   email: tariq.ibrahim@mulesoft.com
 - name: mrueg

charts/kube-state-metrics/OWNERS

@@ -1,8 +1,6 @@
 approvers:
-- fiunchinho
 - tariq1890
 - mrueg
 reviewers:
-- fiunchinho
 - tariq1890
 - mrueg