message: rtt_rosparam: fix typo in getParams documentation
diff: @@ -108,7 +108,7 @@ public:
  .arg("param_name", "Name of the ROS parameter. Use '~' and '/' leaders for private or absolute resolution.")
  .arg("name", "Name of the RTT property or service.");
  this->addOperation("getParams", static_cast<bool(ROSParamService::*)(const std::string&)>(&ROSParamService::getParams), this)
  - .doc("Populates the properties of this component from the ROS param server based on the given ROS parameter name.")
  + .doc("Populates the properties of this component from the ROS param server based on the given ROS parameter namespace.")
  .arg("param_name", "Name of the ROS parameter. Use '~' and '/' leaders for private or absolute resolution.");
  this->addOperation("getRelative", &ROSParamService::getParamRelative, this)
  