test: fix tests by removing mention of google.com (should be upspin.io)
test: fix tests by removing mention of google.com (should be upspin.io)

Fixes #284

Change-Id: I1d70547a89af9a2fdbbc573956eaf82714aca0dd
Reviewed-on: https://upspin-review.googlesource.com/8064
Reviewed-by: Eduardo Pinheiro <c9d6fd76b920b269b838bbb70f683c6db503d8d1@gmail.com>

upspin/upspin,upspin/upspin