Remove SecurityContextDeny from 1.2 admission-control recommendation
Remove SecurityContextDeny from 1.2 admission-control recommendation

ref kubernetes/kubernetes#25839

rata/kubernetes.github.io,rata/kubernetes.github.io,aidevops/kubernetes.github.io,aidevops/kubernetes.github.io,erictune/erictune.github.io,aidevops/kubernetes.github.io,AlainRoy/alainroy.github.io,aidevops/kubernetes.github.io,erictune/erictune.github.io,AlainRoy/alainroy.github.io,ronaldpetty/kubernetes.github.io,rata/kubernetes.github.io,AlainRoy/alainroy.github.io,erictune/erictune.github.io,ronaldpetty/kubernetes.github.io,erictune/erictune.github.io,rata/kubernetes.github.io,erictune/erictune.github.io,rata/kubernetes.github.io,ronaldpetty/kubernetes.github.io,aidevops/kubernetes.github.io