Revert "Work around suspect upstream bug in Go for API dial timeout test."
Revert "Work around suspect upstream bug in Go for API dial timeout test."

This reverts commit 1e58748830742f7ffcdcfb2cef43a64dd62cabbb.

Upstream has been fixed.

Change-Id: I2ddfd621d5ea20b6388b7ff6664d2357b2639980

fuchsia-mirror/third_party-github.com-golang-appengine,mzimmerman/appengine,mzimmerman/appengine,flowlo/appengine,fuchsia-mirror/third_party-github.com-golang-appengine,mzimmerman/appengine,golang/appengine,flowlo/appengine,golang/appengine,flowlo/appengine