Fix minor error in amcl.launch

The "kld_err" is initialized twice, and with the wrong values. I guess you wanted to initialize the "kld_error" parameter to 0.01 and "kld_z" to 0.99.

Author: rsilverioo

diffbot_navigation/launch/amcl.launch

@@ -18,7 +18,7 @@
     <param name="min_particles"             value="500"/>
     <param name="max_particles"             value="5000"/>
     <param name="kld_err"                   value="0.02"/>
-    <param name="kld_err"                   value="0.99"/>
+    <param name="kld_z"                     value="0.99"/>
     <param name="update_min_d"              value="0.15"/>
     <param name="update_min_a"              value="0.15"/>
     <param name="resample_interval"         value="1"/>
@@ -55,4 +55,4 @@
     <param name="global_frame_id"           value="$(arg global_frame_id)"/>
 
   </node>
-</launch>
+</launch>