style(emqx_bridge_mysql): minor cleanup

apps/emqx_bridge_mysql/src/emqx_bridge_mysql.erl

@@ -129,7 +129,7 @@ fields(action) ->
     {mysql,
         mk(
             hoconsc:map(name, ref(?MODULE, mysql_action)),
-            #{desc => <<"MySQL Action Config">>, required => false}
+            #{desc => ?DESC("mysql_action"), required => false}
         )};
 fields(mysql_action) ->
     emqx_bridge_v2_schema:make_producer_action_schema(

apps/emqx_bridge_mysql/test/emqx_bridge_mysql_SUITE.erl

@@ -773,7 +773,6 @@ t_missing_table(Config) ->
             ),
             Val = integer_to_binary(erlang:unique_integer()),
             SentData = #{payload => Val, timestamp => 1668602148000},
-            %Timeout = 1000,
             ResourceID = emqx_bridge_v2:id(BridgeType, Name),
             Request = {ResourceID, SentData},
             Result =