Update go.mod and go.sum to networkservicemesh/integration-tests@v1.1… #1152

Job	Run time
Google Kubernetes Engine	1h 9m 15s
exclude-fmt-errorf / exclude-fmt-errorf	5s
golangci-lint / golangci-lint	30s
checkgomod / checkgomod	10s
shellcheck / shellcheck	24s
yamllint / yamllint	13s
	1h 10m 37s

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