If we are still using the shell to launch tests, have a separate script for each test

Follow up for #30063 (moved) and #30154 (moved).

Trac:
Parent Ticket: #30154 (moved)

added chutney-ci component::core tor/chutney ex-sponsor19 parent::30154 priority::medium refactor severity::normal status::new type::defect labels

Moving all new, assigned, accepted, reopened, need_information tickets from sponsor 19 into the unsponsor land. Added keyword ex-sponsor19 to track and check later if we had something that can be added to new sponsors.

Trac:
Keywords: N/A deleted, ex-sponsor19 added
Sponsor: Sponsor19-can to N/A

Trac:
Keywords: network-team-roadmap-2019-Q1Q2-maybe deleted, N/A added

mentioned in issue #30154 (moved)

moved to tpo/core/chutney#30155 (closed)