Fix some golint errors for packages in `pkg/kubectl`

Improve`kubectl get` sorting efficiency

use 'nf_conntrack' instead of 'nf_conntrack_ipv4' for linux kernel >= 4.19

glusterfs: Allow admin to enable or disable custom endpoint/service names

Kubeadm phases - improve flags management

Hold mutex lock shorter when processing inter-pod affinity/anti-affin…

typo fix from utilites to utilities

Fix error wrap on pki_helpers

kubeadm: Writable to ReadOnly in HostPathMount

Do not allocate memory for pods that do not have inter-pod affinity/a…

chore(apiserver): nit fix

 Replace getPVCName() with a variable

remove retry operation on attach/detach  azure disk

increase the podLogTimeout for downward volume test

add e2e tests for TaintBasedEvictions

Update pd csi e2e yamls with latest driver

Remove resource limits priority

e2e: remove "nodes" permission from driver-registrar RBAC

remove meaningless case in volume binding test

refactors kubeapiserver webhook utility to be generic

Fix overflow issue on renewal

Fix csi attach limit node update

kubeadm: graduate wait-control-plane phase

kubectl: remove unnecessary internal->external conversion before PrintObj

add more ut for runasuser/runasusername

Add optional variable to Makefile.generated_files for auto-updating the API rule violation exception list

remove idle tokens in kubelet token manager