fix(mqtt-bridge): drop unused configuration parameter

apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl

@@ -72,7 +72,6 @@ up(#{<<"connector">> := Connector} = Config) ->
         Cn(proto_ver, <<"v4">>),
         Cn(server, undefined),
         Cn(retry_interval, <<"15s">>),
-        Cn(reconnect_interval, <<"15s">>),
         Cn(ssl, default_ssl()),
         {enable, Enable},
         {resource_opts, default_resource_opts()},

apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl

@@ -224,7 +224,6 @@ bridges {
         mode = \"cluster_shareload\"
         password = \"\"
         proto_ver = \"v5\"
-        reconnect_interval = \"15s\"
         replayq {offload = false, seg_bytes = \"100MB\"}
         retry_interval = \"12s\"
         server = \"localhost:1883\"
@@ -257,7 +256,6 @@ bridges {
         mode = \"cluster_shareload\"
         password = \"\"
         proto_ver = \"v4\"
-        reconnect_interval = \"15s\"
         replayq {offload = false, seg_bytes = \"100MB\"}
         retry_interval = \"44s\"
         server = \"localhost:1883\"

apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl

@@ -72,12 +72,6 @@ fields("server_configs") ->
             )},
         {server, emqx_schema:servers_sc(#{desc => ?DESC("server")}, ?MQTT_HOST_OPTS)},
         {clientid_prefix, mk(binary(), #{required => false, desc => ?DESC("clientid_prefix")})},
-        {reconnect_interval,
-            mk_duration(
-                "Reconnect interval. Delay for the MQTT bridge to retry establishing the connection "
-                "in case of transportation failure.",
-                #{default => "15s"}
-            )},
         {proto_ver,
             mk(
                 hoconsc:enum([v3, v4, v5]),