removed attitude parameter, configuration works now

launch/mavros_sitl.launch

@@ -9,9 +9,6 @@
 	<arg name="tgt_system" default="1" />
 	<arg name="tgt_component" default="50" />
 
-	<!-- TODO: fix for mavros 0.11.1 because of this: https://github.com/mavlink/mavros/commit/22c09f27e86876f049552cef75b6ceff047358fb -->
-	<param name="mavros/setpoint_attitude/attitude/listen_twist" type="bool" value="false" />
-
 	<include file="$(find mavros)/launch/node.launch">
 		<arg name="pluginlists_yaml" value="$(find mavros)/launch/px4_pluginlists.yaml" />
 		<arg name="config_yaml" value="$(find mavros)/launch/px4_config.yaml" />