Don't find crashes in logs in cluster_SUITE

There's one test that kills the queue on purpose.

Author: lhoguin

deps/rabbit/test/cluster_SUITE.erl

@@ -63,7 +63,8 @@ init_per_group(Group, Config) ->
         true ->
             Config1 = rabbit_ct_helpers:set_config(Config, [
                 {rmq_nodename_suffix, Group},
-                {rmq_nodes_count, 2}
+                {rmq_nodes_count, 2},
+                {find_crashes, false} %% we crash some queues on purpose
               ]),
             rabbit_ct_helpers:run_steps(Config1,
               rabbit_ct_broker_helpers:setup_steps() ++