cilium-docker: removed duplicate DelLinkByName
cilium-docker: removed duplicate DelLinkByName

Since docker calls leaveEndpoint first and then deleteEndpoint we don't
need to call DelLinkByName twice.

Signed-off-by: André Martins <bc9800b9d52a24cce72a73dd528afed53f10e5fc@cilium.io>

tklauser/cilium,scanf/cilium,gumpt/cilium,michi-covalent/cilium,gumpt/cilium,tklauser/cilium,cilium-team/cilium,gumpt/cilium,michi-covalent/cilium,tgraf/cilium,cilium/cilium,mskarbek/cilium,mskarbek/cilium,cilium/cilium,eloycoto/cilium,eloycoto/cilium,gumpt/cilium,mskarbek/cilium,eloycoto/cilium,gumpt/cilium,mskarbek/cilium,tgraf/cilium,scanf/cilium,tklauser/cilium,eloycoto/cilium,scanf/cilium,michi-covalent/cilium,tgraf/cilium,gumpt/cilium,tgraf/cilium,scanf/cilium,cilium/cilium,eloycoto/cilium,michi-covalent/cilium,scanf/cilium,cilium-team/cilium,cilium/cilium,eloycoto/cilium,cilium/cilium,michi-covalent/cilium,scanf/cilium,eloycoto/cilium,gumpt/cilium,tklauser/cilium,tklauser/cilium,tgraf/cilium,scanf/cilium,tgraf/cilium,mskarbek/cilium,mskarbek/cilium