test-network-all can fail by stalling at ping6

I'm calling this a safe backport since it only affects the tests.

changed milestone to %Tor: 0.2.7.x-final in legacy/trac

added TorCoreTeam201605 in Legacy / Trac actualpoints::0 in Legacy / Trac component::core tor/tor in Legacy / Trac milestone::Tor: 0.2.7.x-final in Legacy / Trac owner::nickm in Legacy / Trac points::0 in Legacy / Trac priority::medium in Legacy / Trac resolution::fixed in Legacy / Trac severity::major in Legacy / Trac status::closed in Legacy / Trac type::defect in Legacy / Trac labels

Trac:
Severity: Normal to Major
Keywords: N/A deleted, TorCoreTeam201605 added
Status: new to accepted
Owner: N/A to nickm

bug19008_027 has a fix here. Teor likes it. Merging to 0.2.7 and forward.

Trac:
Status: accepted to closed
Resolution: N/A to fixed

Took about 10 minutes to fix.

Trac:
Points: N/A to 0
Actualpoints: N/A to 0

closed

moved from legacy/trac#19008 (moved)

added Bug label and removed 1 deleted label

removed 1 deleted label