Drop rabbit_mgmt_rabbitmqadmin_SUITE on this branch

It tries to use Python 2, which is not available in modern images.

We still run this suite on later versions on Python 3

Author: michaelklishin

deps/rabbitmq_management/BUILD.bazel

@@ -173,16 +173,6 @@ rabbitmq_integration_suite(
     name = "rabbit_mgmt_only_http_SUITE",
 )
 
-rabbitmq_integration_suite(
-    name = "rabbit_mgmt_rabbitmqadmin_SUITE",
-    additional_beam = [
-        "test/rabbit_mgmt_runtime_parameters_util.beam",
-    ],
-    data = [
-        ":bin/rabbitmqadmin",
-    ],
-)
-
 rabbitmq_suite(
     name = "rabbit_mgmt_stats_SUITE",
     size = "small",

deps/rabbitmq_management/app.bzl

@@ -538,14 +538,7 @@ def test_suite_beam_files(name = "test_suite_beam_files"):
         erlc_opts = "//:test_erlc_opts",
         deps = ["//deps/amqp_client:erlang_app", "//deps/rabbitmq_ct_helpers:erlang_app"],
     )
-    erlang_bytecode(
-        name = "rabbit_mgmt_rabbitmqadmin_SUITE_beam_files",
-        testonly = True,
-        srcs = ["test/rabbit_mgmt_rabbitmqadmin_SUITE.erl"],
-        outs = ["test/rabbit_mgmt_rabbitmqadmin_SUITE.beam"],
-        app_name = "rabbitmq_management",
-        erlc_opts = "//:test_erlc_opts",
-    )
+
     erlang_bytecode(
         name = "rabbit_mgmt_stats_SUITE_beam_files",
         testonly = True,