test: fix global.PORT in dgram-cluster-test-1#12491

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zivkaziv wants to merge 2 commits intonodejs:masterfrom

zivkaziv:fix-test-cluster-dgram

Commits on Apr 18, 2017

test: fix global.PORT in dgram-cluster-test-1
zivkaziv
committed

Commits on Apr 19, 2017

test: remove unrelated whitespace change
zivkaziv
committed