Markos Chandras 3d662f3080 tests: test-swift-upgrades.sh: Drop Ansible verbosity
The upgrade tests are very noisy since Ansible verbosity is set too
high. This makes debugging problems very painful so drop the verbosity
level and let users increase it if desired.

Change-Id: Id256efff664c58d62aaf7b9e23c7df6953032573
2018-02-09 12:09:05 +00:00
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