Fix ArtifactEngine CI test failures by updating nock to v14#1352

v-abhishera wants to merge 2 commits intomastermicrosoft/azure-pipelines-extensions:masterfrom

users/v-abhishera/ArtifactEngineCIChecksfixmicrosoft/azure-pipelines-extensions:users/v-abhishera/ArtifactEngineCIChecksfixCopy head branch name to clipboard