Remove Linux Bridge job from experimental queue

We no longer need to run this job on master branch
changes, it will fail anyway.

TrivialFix

Change-Id: I6c2b82081e80dd463bc7c7646c5d1e027d75f3f2
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index 7c79852..1457981 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -18,7 +18,6 @@
     #              the experimental queue when it will be more stable
     experimental:
       jobs:
-        - neutron-tempest-plugin-linuxbridge
         - neutron-tempest-plugin-dvr-multinode-scenario
         - neutron-tempest-plugin-openvswitch-distributed-dhcp
         - neutron-tempest-plugin-openvswitch-iptables_hybrid-distributed-dhcp