REFACTOR(repo): remove control-plane scheduling

- Remove nodeSelector for control-plane node
- Remove tolerations for control-plane taint
- Allow pods to schedule on any available node

opentelemetry-operator/helm-values.yaml

@@ -49,11 +49,3 @@ kubeRBACProxy:
       cpu: 5m
       memory: 64Mi
 
-# Schedule on master node
-tolerations:
-  - key: node-role.kubernetes.io/control-plane
-    operator: Exists
-    effect: NoSchedule
-
-nodeSelector:
-  node-role.kubernetes.io/control-plane: "true"