lava_helper_configs: Adjusted Jinja2 Template

* Changed whitespace handling
* Recovery will now be deployed only once per test
* Fixed the recovery store job name in the configuration

Signed-off-by: Minos Galanakis <minos.galanakis@linaro.org>
Change-Id: I1f834e0458b6f3c1f45f5b66bbdb8a509e00ec3e
2 files changed