Use public server for tests.
Use public server for tests.

Signed-off-by: Gordon Smith <5f085e6782e5a0d505e986455e19d28b02f6fa85@gmail.com>

GordonSmith/hpcc-platform-comms,GordonSmith/hpcc-platform-comms,GordonSmith/hpcc-platform-comms