Fix go fmt and golint issues
Fix go fmt and golint issues

brecode/vpp,rastislavszabo/vpp,rastislavszabo/vpp,milanlenco/vpp-1,brecode/vpp,brecode/vpp,milanlenco/vpp-1,rastislavszabo/vpp,rastislavszabo/vpp,milanlenco/vpp-1,brecode/vpp,brecode/vpp,rastislavszabo/vpp,milanlenco/vpp-1,rastislavszabo/vpp,rastislavszabo/vpp,milanlenco/vpp-1