CQ: Remove linux32_rel from default trybots

infra/config/cq.cfg

Index: infra/config/cq.cfg
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 96a69bc867bea7479f4d98cbfeb04cd55acae913..e12f3c3096e10ad2fac6062674eeb14485624df9 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -42,7 +42,8 @@ verifiers {
       builders { name: "ios64_sim_ios9_dbg" }
       builders { name: "ios64_sim_ios10_dbg" }
       builders { name: "ios_api_framework" }
-      builders { name: "linux32_rel" }
+      # TODO(kjellander): Re-enable when https://bugs.webrtc.org/7413 is fixed.
+      #builders { name: "linux32_rel" }
       # TODO(kjellander): Add when bugs.webrtc.org/7090 is fixed.
       #builders { name: "linux32_arm_dbg" }
       builders { name: "linux32_arm_rel" }