Service clients dyn reconf, allow 0 num retries, which means only attempting...

Service clients dyn reconf, allow 0 num retries, which means only attempting to call the service once

src/iri_ros_tools/dyn_params.py

@@ -4,7 +4,7 @@ from dynamic_reconfigure.parameter_generator_catkin import *
 def add_module_service_params(gen,name):
   new_group = gen.add_group(name)
 
-  new_group.add(name+"_num_retries",int_t, 0,"Number of times a service will be called before reporting an error",1,1,10)
+  new_group.add(name+"_num_retries",int_t, 0,"Number of times a service will be called before reporting an error",0,0,20)
   new_group.add(name+"_enabled",    bool_t,0,"Enable or disable the actual service call",                         True)
 
   return new_group