Update the note about eetcd and dialyzer

now that the original issue has been resolved. We cannot bump gun just
yet, as eetcd is not yet compatible with gun 2.0.0

zhongwencool/eetcd#28
zhongwencool/eetcd#55
(cherry picked from commit 185e910)
(cherry picked from commit 31f5eec)

# Conflicts:
#	deps/rabbitmq_peer_discovery_etcd/BUILD.bazel

deps/rabbitmq_peer_discovery_etcd/BUILD.bazel

@@ -40,7 +40,16 @@ xref()
 plt(
     name = "base_plt",
     plt = "//:base_plt",
+<<<<<<< HEAD
     deps = DEPS,
+=======
+    deps = DEPS + without(
+        # eetcd depends on gun, which still uses erlang:get_stacktrace/0
+        # and fails this rule if included
+        "@eetcd//:erlang_app",
+        RUNTIME_DEPS,
+    ),
+>>>>>>> 31f5eec5f9 (Update the note about eetcd and dialyzer)
 )
 
 dialyze(