remove when fabric-mod supports sampleconfig outside GOPATH

[todo]

fabric-peer-ext/ci/azure-pipelines.yml

Lines 19 to 24 in 31257ae

	# TODO: remove when fabric-mod supports sampleconfig outside GOPATH
	mkdir -p ${GOPATH}/src/github.com/trustbloc/fabric-peer-ext/pkg/testutil
	cp -R pkg/testutil/sampleconfig ${GOPATH}/src/github.com/trustbloc/fabric-peer-ext/pkg/testutil
	make unit-test
	displayName: Run checks and unit test
	- script: bash <(curl https://codecov.io/bash)

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This issue was generated by todo based on a TODO comment in 31257ae when #269 was merged. cc @troyronda.