Fix adding auth token twice per job.
Fix adding auth token twice per job.

Change-Id: I5a587e5ac1078c514e4c4367f1d122718334987c
Reviewed-on: https://staging.review.linaro.org/452
Reviewed-by: lava-bot <f1c518755f92a4c3b69132fe31fc3cc1dae5545f@linaro.org>
Reviewed-by: Senthil Kumaran <5818ca108d08afcb5c91f93b35d7ab3cabd8dbbd@linaro.org>

OSSystems/lava-server,Linaro/lava-server,OSSystems/lava-server,Linaro/lava-server,Linaro/lava-server,Linaro/lava-server,OSSystems/lava-server