fix linter warnings

Signed-off-by: Davide Faconti <[email protected]>

nav2_behavior_tree/src/generate_nav2_tree_nodes_xml.cpp

@@ -31,15 +31,16 @@ int main()
   std::vector<std::string> plugins_list;
   boost::split(plugins_list, nav2::details::BT_PLUGIN_LIST, boost::is_any_of(";"));
 
-  for (const auto & plugin : plugins_list) {
+  for (const auto & plugin : plugins_list)
+  {
     std::cout << "Loading: " << plugin << "\n";
     factory.registerFromPlugin(BT::SharedLibrary::getOSName(plugin));
   }
-  std::cout << "\nGenerating file: nav2_tree_nodes.xml\n" 
+  std::cout << "\nGenerating file: nav2_tree_nodes.xml\n"
             << "\nCompare it with the one in the git repo and update the latter if necessary.\n";
 
   std::ofstream xml_file;
-  xml_file.open ("nav2_tree_nodes.xml");
+  xml_file.open("nav2_tree_nodes.xml");
   xml_file << BT::writeTreeNodesModelXML(factory) << std::endl;
   xml_file.close();
 

nav2_system_tests/src/behavior_tree/test_behavior_tree_node.cpp

@@ -64,7 +64,7 @@ class BehaviorTreeHandler
 
     std::vector<std::string> plugin_libs;
     boost::split(plugin_libs, nav2::details::BT_PLUGIN_LIST, boost::is_any_of(";"));
-    
+
     for (const auto & p : plugin_libs) {
       factory_.registerFromPlugin(BT::SharedLibrary::getOSName(p));
     }