Merge pull request #947 from doublek/update-pins-3.15

[release-v3.15] Update pins

go.mod

@@ -6,22 +6,16 @@ require (
 	github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae // indirect
 	github.com/containernetworking/cni v0.0.0-20180705210735-e67bb289cccf
 	github.com/containernetworking/plugins v0.0.0-20180925020009-646dbbace1b1
-	github.com/coreos/bbolt v1.3.3 // indirect
-	github.com/coreos/etcd v3.3.18+incompatible // indirect
 	github.com/coreos/go-iptables v0.3.0 // indirect
 	github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d
 	github.com/mcuadros/go-version v0.0.0-20190308113854-92cdf37c5b75
 	github.com/natefinch/atomic v0.0.0-20150920032501-a62ce929ffcc
 	github.com/onsi/ginkgo v1.10.1
 	github.com/onsi/gomega v1.7.0
-	github.com/philhofer/fwd v1.0.0 // indirect
-	github.com/pquerna/ffjson v0.0.0-20190813045741-dac163c6c0a9 // indirect
-	github.com/projectcalico/libcalico-go v1.7.2-0.20200616235705-7bb88b19faec
+	github.com/projectcalico/libcalico-go v1.7.2-0.20200902230107-7172b374bef1
 	github.com/safchain/ethtool v0.0.0-20170622225139-7ff1ba29eca2 // indirect
 	github.com/satori/go.uuid v1.2.0
 	github.com/sirupsen/logrus v1.4.2
-	github.com/tinylib/msgp v1.1.0 // indirect
-	github.com/ugorji/go v0.0.0-20171019201919-bdcc60b419d1 // indirect
 	github.com/vishvananda/netlink v0.0.0-20170630184320-6e453822d85e
 	github.com/vishvananda/netns v0.0.0-20170219233438-54f0e4339ce7 // indirect
 	golang.org/x/net v0.0.0-20200202094626-16171245cfb2