Fix querying the wrong Gerrit remote
Fix querying the wrong Gerrit remote

The bug was introduced by CL:192390

BUG=None
TEST=`cbuildbot --remote pre-cq-group -g '*159205' -g 192990`

Change-Id: Ifa56ee35f5d340bf16386ed39ce62876853eaa27
Reviewed-on: https://chromium-review.googlesource.com/193342
Reviewed-by: Yu-Ju Hong <52dc720c411f8e2156e608c1a8b894a917489667@chromium.org>
Tested-by: Yu-Ju Hong <52dc720c411f8e2156e608c1a8b894a917489667@chromium.org>

bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite,bpsinc-native/src_third_party_chromite