[fix] helm resources monitor

[ipaqsa]

Overview

It fixes nelm rendering for resources monitor

IT ALSO REMOVES USELESS CALLBACKS

What this PR does / why we need it

We need it to repair helm resources monitor, we do not parse correctly nelm rendered manifests, so resources monitors do not work.

root@paksashvili-master-0:~# kubectl get deploy -n d8-multitenancy-manager
No resources found in d8-multitenancy-manager namespace.
root@paksashvili-master-0:~# kubectl get deploy -n d8-multitenancy-manager -w
NAME                   READY   UP-TO-DATE   AVAILABLE   AGE
multitenancy-manager   0/1     0            0           0s
multitenancy-manager   0/1     0            0           0s
multitenancy-manager   0/1     0            0           0s
multitenancy-manager   0/1     1            0           0s
multitenancy-manager   1/1     1            1           1s