chore: remove examples from Helm README (#874)

Examples are available in official doc:

https://docs.nvidia.com/networking/display/kubernetes2410/getting+started+with+kubernetes

deployment/network-operator/README.md

@@ -358,99 +358,3 @@ kubectl uncordon -l "network.nvidia.com/operator.mofed.wait=false"
 ## Chart parameters
 
 In order to tailor the deployment of the network operator to your cluster needs, Chart parameters are available. See official [documentation](https://docs.nvidia.com/networking/software/cloud-orchestration/index.html).
-
-## Deployment Examples
-
-As there are several parameters that are required to be provided to create the custom resource during operator
-deployment, it is recommended that a configuration file be used. While its possible to provide override to the parameter
-via CLI it would simply be cumbersome.
-
-Below are several deployment examples `values.yaml` provided to helm during installation of the network operator in the
-following manner:
-
-`$ helm install -f ./values.yaml -n network-operator --create-namespace --wait network-operator nvidia/network-operator`
-
-#### Example 1
-
-Network Operator deployment with a specific version of OFED driver and a single RDMA resource mapped to `enp1`
-netdev.
-
-__values.yaml:__
-
-```:yaml
-deployCR: true
-ofedDriver:
-  deploy: true
-  version: 5.3-1.0.0.1
-rdmaSharedDevicePlugin:
-  deploy: true
-  resources:
-    - name: rdma_shared_device_a
-      ifNames: [enp1]
-```
-
-#### Example 2
-
-Network Operator deployment with the default version of OFED, RDMA device plugin with two RDMA
-resources, the first mapped to `enp1` and `enp2`, the second mapped to `ib0`.
-
-__values.yaml:__
-
-```:yaml
-deployCR: true
-ofedDriver:
-  deploy: true
-rdmaSharedDevicePlugin:
-  deploy: true
-  resources:
-    - name: rdma_shared_device_a
-      ifNames: [enp1, enp2]
-    - name: rdma_shared_device_b
-      ifNames: [ib0]
-```
-
-#### Example 3
-
-Network Operator deployment with:
-
-- RDMA device plugin, single RDMA resource mapped to `ib0`
-- Secondary network
-    - Multus CNI
-    - Containernetworking-plugins CNI plugins
-    - Whereabouts IPAM CNI Plugin
-
-__values.yaml:__
-
-```:yaml
-deployCR: true
-rdmaSharedDevicePlugin:
-  deploy: true
-  resources:
-    - name: rdma_shared_device_a
-      ifNames: [ib0]
-secondaryNetwork:
-  deploy: true
-  multus:
-    deploy: true
-  cniPlugins:
-    deploy: true
-  ipamPlugin:
-    deploy: true
-```
-
-#### Example 4
-
-Network Operator deployment with the default version of RDMA device plugin with RDMA resource mapped to Mellanox
-ConnectX-5.
-
-__values.yaml:__
-
-```:yaml
-deployCR: true
-rdmaSharedDevicePlugin:
-  deploy: true
-  resources:
-    - name: rdma_shared_device_a
-      vendors: [15b3]
-      deviceIDs: [1017]
-```