Revert "nvidia device manager"

This reverts commit 17ece709ba.

bootstrap/kustomizations/kustomization-nvidia-device-plugin.yaml

@@ -1,18 +0,0 @@
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: nvidia-device-plugin
-  namespace: flux-system
-spec:
-  interval: 15m
-  path: ./nvidia-device-plugin
-  prune: true # remove any elements later removed from the above path
-  timeout: 2m # if not set, this defaults to interval duration, which is 1h
-  sourceRef:
-    kind: GitRepository
-    name: flux-system
-  healthChecks:
-    - apiVersion: helm.toolkit.fluxcd.io/v2beta2
-      kind: HelmRelease
-      name: nvidia-device-plugin
-      namespace: nvidia-device-plugin