yocto.groovy: Remove catching while building
yocto.groovy: Remove catching while building

The catch was added to understand an error. With this catch on, the
builds will always be successful/green and finding a failed build
will be hard.

Signed-off-by: Fisnik Hajredini <6be666215e0190c037ac88211bc0fc7d6e9d032d@luxoft.com>

sashko/pelux-manifests,Pelagicore/pelux-manifests