doc: Fix the kubectl create option in upgrade.rst
doc: Fix the kubectl create option in upgrade.rst

This PR fixes the kubectl create option that was missing at
some places in the update.rst file.

Signed-off-by: Swaminathan Vasudevan <bcbd4f605bfb0947eb7c8eb394f74313dc39105e@suse.com>

michi-covalent/cilium,michi-covalent/cilium,tklauser/cilium,michi-covalent/cilium,tgraf/cilium,tgraf/cilium,michi-covalent/cilium,tgraf/cilium,tklauser/cilium,cilium/cilium,tklauser/cilium,tklauser/cilium,tklauser/cilium,tgraf/cilium,cilium/cilium,cilium/cilium,cilium-team/cilium,cilium-team/cilium,michi-covalent/cilium,cilium/cilium,tgraf/cilium,cilium/cilium,tgraf/cilium